| 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 | $138.31 | 3.824% | $143.599 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $131.58 | 6.842% | $140.5827 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $92.76 | 13.491% | $105.2743 | $105.27 | $105.25 | $105.30 |
| Purchase #4 | $194.74 | 12.858% | $219.7797 | $219.78 | $219.80 | $219.80 |
| Purchase #5 | $208.87 | 7.337% | $224.1948 | $224.19 | $224.20 | $224.20 |
| Purchase #6 | $87.42 | 4.816% | $91.6301 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $45.51 | 4.791% | $47.6904 | $47.69 | $47.70 | $47.70 |
| 7 purchase totals = | $899.19 | $972.7510 | $972.74 | $972.80 | $972.80 | |