| 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 | $107.95 | 6.659% | $115.1384 | $115.14 | $115.15 | $115.10 |
| Purchase #2 | $182.96 | 8.126% | $197.8273 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $88.91 | 12.394% | $99.9295 | $99.93 | $99.95 | $99.90 |
| Purchase #4 | $58.77 | 6.326% | $62.4878 | $62.49 | $62.50 | $62.50 |
| Purchase #5 | $131.81 | 9.120% | $143.8311 | $143.83 | $143.85 | $143.80 |
| Purchase #6 | $217.89 | 11.345% | $242.6096 | $242.61 | $242.60 | $242.60 |
| Purchase #7 | $48.46 | 5.564% | $51.1563 | $51.16 | $51.15 | $51.20 |
| 7 purchase totals = | $836.75 | $912.9800 | $912.99 | $913.05 | $912.90 | |