| 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 | $139.35 | 3.833% | $144.6913 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $111.52 | 12.518% | $125.4801 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $115.31 | 7.607% | $124.0816 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $220.30 | 13.330% | $249.666 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $25.48 | 4.457% | $26.6156 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $24.89 | 8.743% | $27.0661 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $84.67 | 8.186% | $91.6011 | $91.60 | $91.60 | $91.60 |
| 7 purchase totals = | $721.52 | $789.2018 | $789.21 | $789.20 | $789.30 | |