| 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 | $138.57 | 3.236% | $143.0541 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $171.46 | 12.266% | $192.4913 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $106.86 | 10.406% | $117.9799 | $117.98 | $118.00 | $118.00 |
| Purchase #4 | $46.82 | 3.576% | $48.4943 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $236.41 | 3.274% | $244.1501 | $244.15 | $244.15 | $244.20 |
| Purchase #6 | $62.36 | 6.822% | $66.6142 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $234.89 | 9.815% | $257.9445 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $997.37 | $1,070.7284 | $1,070.71 | $1,070.75 | $1,070.80 | |