| 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 | $117.42 | 13.115% | $132.8196 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $154.61 | 13.515% | $175.5055 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $190.43 | 3.514% | $197.1217 | $197.12 | $197.10 | $197.10 |
| Purchase #4 | $24.38 | 3.646% | $25.2689 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $38.95 | 3.800% | $40.4301 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $68.32 | 11.826% | $76.3995 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $230.83 | 6.743% | $246.3949 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $824.94 | $893.9402 | $893.94 | $893.90 | $893.90 | |