| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.77 | 13.305% | $225.2163 | $225.22 | $225.20 | $225.20 |
| Purchase #2 | $186.89 | 13.395% | $211.9239 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $181.69 | 9.165% | $198.3419 | $198.34 | $198.35 | $198.30 |
| Purchase #4 | $111.90 | 12.800% | $126.2232 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $173.81 | 12.762% | $195.9916 | $195.99 | $196.00 | $196.00 |
| Purchase #6 | $238.49 | 5.364% | $251.2826 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $125.77 | 3.351% | $129.9846 | $129.98 | $130.00 | $130.00 |
| 7 purchase totals = | $1,217.32 | $1,338.9641 | $1,338.95 | $1,338.95 | $1,338.90 | |