| 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 | $107.60 | 12.134% | $120.6562 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $150.50 | 6.174% | $159.7919 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $191.60 | 9.537% | $209.8729 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $167.62 | 3.397% | $173.3141 | $173.31 | $173.30 | $173.30 |
| Purchase #5 | $220.45 | 3.460% | $228.0776 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $148.41 | 3.725% | $153.9383 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $49.80 | 6.735% | $53.154 | $53.15 | $53.15 | $53.20 |
| 7 purchase totals = | $1,035.98 | $1,098.8050 | $1,098.80 | $1,098.80 | $1,098.90 | |