| 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 | $107.86 | 3.209% | $111.3212 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $142.90 | 11.742% | $159.6793 | $159.68 | $159.70 | $159.70 |
| Purchase #3 | $141.77 | 3.500% | $146.732 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $136.46 | 8.217% | $147.6729 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $21.65 | 11.157% | $24.0655 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $101.36 | 9.184% | $110.6689 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $43.29 | 7.719% | $46.6316 | $46.63 | $46.65 | $46.60 |
| 7 purchase totals = | $695.29 | $746.7714 | $746.77 | $746.75 | $746.80 | |