| 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 | $174.42 | 8.131% | $188.6021 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $126.67 | 6.590% | $135.0176 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $96.47 | 3.406% | $99.7558 | $99.76 | $99.75 | $99.80 |
| Purchase #4 | $51.49 | 4.201% | $53.6531 | $53.65 | $53.65 | $53.70 |
| Purchase #5 | $152.65 | 4.767% | $159.9268 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $87.40 | 4.501% | $91.3339 | $91.33 | $91.35 | $91.30 |
| Purchase #7 | $142.89 | 12.260% | $160.4083 | $160.41 | $160.40 | $160.40 |
| 7 purchase totals = | $831.99 | $888.6976 | $888.70 | $888.70 | $888.70 | |