| 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 | $133.44 | 11.481% | $148.7602 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $113.42 | 10.561% | $125.3983 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $137.41 | 10.162% | $151.3736 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $129.32 | 9.696% | $141.8589 | $141.86 | $141.85 | $141.90 |
| Purchase #5 | $80.70 | 13.862% | $91.8866 | $91.89 | $91.90 | $91.90 |
| Purchase #6 | $143.46 | 8.407% | $155.5207 | $155.52 | $155.50 | $155.50 |
| Purchase #7 | $54.99 | 13.582% | $62.4587 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $792.74 | $877.2570 | $877.26 | $877.20 | $877.40 | |