| 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 | $132.81 | 4.342% | $138.5766 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $54.87 | 6.580% | $58.4804 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $194.41 | 5.607% | $205.3106 | $205.31 | $205.30 | $205.30 |
| Purchase #4 | $235.37 | 6.735% | $251.2222 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $182.34 | 13.567% | $207.0781 | $207.08 | $207.10 | $207.10 |
| Purchase #6 | $10.62 | 4.216% | $11.0677 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $68.38 | 12.434% | $76.8824 | $76.88 | $76.90 | $76.90 |
| 7 purchase totals = | $878.80 | $948.6180 | $948.62 | $948.65 | $948.70 | |