| 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 | $129.64 | 6.531% | $138.1068 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $119.37 | 12.833% | $134.6888 | $134.69 | $134.70 | $134.70 |
| Purchase #3 | $34.36 | 7.217% | $36.8398 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $54.34 | 7.673% | $58.5095 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $217.64 | 10.455% | $240.3943 | $240.39 | $240.40 | $240.40 |
| Purchase #6 | $113.48 | 13.607% | $128.9212 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $87.83 | 6.472% | $93.5144 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $756.66 | $830.9748 | $830.97 | $830.95 | $830.90 | |