| 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 | $109.43 | 3.508% | $113.2688 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $163.72 | 4.408% | $170.9368 | $170.94 | $170.95 | $170.90 |
| Purchase #3 | $212.35 | 12.284% | $238.4351 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $129.40 | 6.327% | $137.5871 | $137.59 | $137.60 | $137.60 |
| Purchase #5 | $121.87 | 9.494% | $133.4403 | $133.44 | $133.45 | $133.40 |
| Purchase #6 | $229.65 | 7.726% | $247.3928 | $247.39 | $247.40 | $247.40 |
| Purchase #7 | $99.84 | 10.846% | $110.6686 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $1,066.26 | $1,151.7295 | $1,151.74 | $1,151.75 | $1,151.70 | |