| 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 | $9.36 | 9.858% | $10.2827 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $229.78 | 4.497% | $240.1132 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $139.82 | 6.559% | $148.9908 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $102.74 | 3.278% | $106.1078 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $91.75 | 11.503% | $102.304 | $102.30 | $102.30 | $102.30 |
| Purchase #6 | $132.74 | 10.134% | $146.1919 | $146.19 | $146.20 | $146.20 |
| Purchase #7 | $209.86 | 8.581% | $227.8681 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $916.05 | $981.8585 | $981.85 | $981.85 | $981.90 | |