| 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 | $148.73 | 4.366% | $155.2236 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $24.34 | 4.726% | $25.4903 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $164.66 | 8.302% | $178.3301 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $158.30 | 10.590% | $175.064 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $75.83 | 12.800% | $85.5362 | $85.54 | $85.55 | $85.50 |
| Purchase #6 | $132.74 | 4.245% | $138.3748 | $138.37 | $138.35 | $138.40 |
| Purchase #7 | $96.68 | 3.395% | $99.9623 | $99.96 | $99.95 | $100.00 |
| 7 purchase totals = | $801.28 | $857.9813 | $857.97 | $857.95 | $858.00 | |