| 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 | $139.83 | 4.225% | $145.7378 | $145.74 | $145.75 | $145.70 |
| Purchase #2 | $210.43 | 5.702% | $222.4287 | $222.43 | $222.45 | $222.40 |
| Purchase #3 | $99.86 | 6.575% | $106.4258 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $5.32 | 11.821% | $5.9489 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $178.28 | 8.727% | $193.8385 | $193.84 | $193.85 | $193.80 |
| Purchase #6 | $192.72 | 11.617% | $215.1083 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $101.95 | 6.413% | $108.4881 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $928.39 | $997.9761 | $997.99 | $998.05 | $997.80 | |