| 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 | $163.82 | 8.844% | $178.3082 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $120.55 | 10.146% | $132.781 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $222.30 | 7.316% | $238.5635 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $138.31 | 10.615% | $152.9916 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $97.47 | 10.769% | $107.9665 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $31.70 | 3.363% | $32.7661 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $228.45 | 11.668% | $255.1055 | $255.11 | $255.10 | $255.10 |
| 7 purchase totals = | $1,002.60 | $1,098.4824 | $1,098.49 | $1,098.45 | $1,098.60 | |