| 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 | $230.76 | 11.423% | $257.1197 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $212.54 | 7.325% | $228.1086 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $177.82 | 13.869% | $202.4819 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $13.87 | 7.231% | $14.8729 | $14.87 | $14.85 | $14.90 |
| Purchase #5 | $151.64 | 3.748% | $157.3235 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $148.51 | 7.624% | $159.8324 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $121.82 | 10.685% | $134.8365 | $134.84 | $134.85 | $134.80 |
| 7 purchase totals = | $1,056.96 | $1,154.5755 | $1,154.57 | $1,154.55 | $1,154.50 | |