| 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 | $144.34 | 7.556% | $155.2463 | $155.25 | $155.25 | $155.20 |
| Purchase #2 | $152.32 | 7.231% | $163.3343 | $163.33 | $163.35 | $163.30 |
| Purchase #3 | $116.29 | 6.660% | $124.0349 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $112.40 | 6.832% | $120.0792 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $153.33 | 3.743% | $159.0691 | $159.07 | $159.05 | $159.10 |
| Purchase #6 | $188.67 | 11.516% | $210.3972 | $210.40 | $210.40 | $210.40 |
| Purchase #7 | $193.45 | 13.707% | $219.9662 | $219.97 | $219.95 | $220.00 |
| 7 purchase totals = | $1,060.80 | $1,152.1272 | $1,152.13 | $1,152.15 | $1,152.10 | |