| 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 | $173.44 | 6.629% | $184.9373 | $184.94 | $184.95 | $184.90 |
| Purchase #2 | $135.94 | 10.445% | $150.1389 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $221.62 | 8.636% | $240.7591 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $242.68 | 13.854% | $276.3009 | $276.30 | $276.30 | $276.30 |
| Purchase #5 | $13.76 | 6.355% | $14.6344 | $14.63 | $14.65 | $14.60 |
| Purchase #6 | $89.95 | 11.468% | $100.2655 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $205.61 | 9.576% | $225.2992 | $225.30 | $225.30 | $225.30 |
| 7 purchase totals = | $1,083.00 | $1,192.3353 | $1,192.34 | $1,192.35 | $1,192.30 | |