| 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 | $128.70 | 3.220% | $132.8441 | $132.84 | $132.85 | $132.80 |
| Purchase #2 | $69.32 | 10.132% | $76.3435 | $76.34 | $76.35 | $76.30 |
| Purchase #3 | $199.63 | 5.644% | $210.8971 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $23.71 | 5.566% | $25.0297 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $138.41 | 7.779% | $149.1769 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $39.63 | 4.688% | $41.4879 | $41.49 | $41.50 | $41.50 |
| Purchase #7 | $143.42 | 6.445% | $152.6634 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $742.82 | $788.4426 | $788.44 | $788.50 | $788.40 | |