| 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 | $174.69 | 3.112% | $180.1264 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $36.65 | 3.865% | $38.0665 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $50.76 | 7.357% | $54.4944 | $54.49 | $54.50 | $54.50 |
| Purchase #4 | $132.57 | 8.366% | $143.6608 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $223.60 | 7.198% | $239.6947 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $131.60 | 12.669% | $148.2724 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $31.77 | 6.500% | $33.8351 | $33.84 | $33.85 | $33.80 |
| 7 purchase totals = | $781.64 | $838.1503 | $838.15 | $838.15 | $838.20 | |