| 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 | $125.31 | 8.165% | $135.5416 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $94.37 | 5.796% | $99.8397 | $99.84 | $99.85 | $99.80 |
| Purchase #3 | $71.33 | 10.751% | $78.9987 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $217.32 | 9.474% | $237.9089 | $237.91 | $237.90 | $237.90 |
| Purchase #5 | $48.85 | 9.293% | $53.3896 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $122.26 | 5.494% | $128.977 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $112.54 | 12.209% | $126.28 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $791.98 | $860.9355 | $860.94 | $861.00 | $860.90 | |