| 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 | $106.59 | 7.850% | $114.9573 | $114.96 | $114.95 | $115.00 |
| Purchase #2 | $181.73 | 12.600% | $204.628 | $204.63 | $204.65 | $204.60 |
| Purchase #3 | $228.92 | 9.487% | $250.6376 | $250.64 | $250.65 | $250.60 |
| Purchase #4 | $35.47 | 4.686% | $37.1321 | $37.13 | $37.15 | $37.10 |
| Purchase #5 | $48.31 | 11.421% | $53.8275 | $53.83 | $53.85 | $53.80 |
| Purchase #6 | $131.85 | 8.516% | $143.0783 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $157.79 | 5.472% | $166.4243 | $166.42 | $166.40 | $166.40 |
| 7 purchase totals = | $890.66 | $970.6851 | $970.69 | $970.75 | $970.60 | |