| 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 | $121.73 | 6.282% | $129.3771 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $173.90 | 13.238% | $196.9209 | $196.92 | $196.90 | $196.90 |
| Purchase #3 | $74.97 | 10.540% | $82.8718 | $82.87 | $82.85 | $82.90 |
| Purchase #4 | $23.54 | 9.706% | $25.8248 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $76.39 | 8.267% | $82.7052 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $245.63 | 12.769% | $276.9945 | $276.99 | $277.00 | $277.00 |
| Purchase #7 | $248.83 | 5.369% | $262.1897 | $262.19 | $262.20 | $262.20 |
| 7 purchase totals = | $964.99 | $1,056.8840 | $1,056.88 | $1,056.85 | $1,056.90 | |