| 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 | $127.94 | 8.572% | $138.907 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $158.93 | 3.551% | $164.5736 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $15.56 | 4.365% | $16.2392 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $24.59 | 3.595% | $25.474 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $29.35 | 12.862% | $33.125 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $227.96 | 7.366% | $244.7515 | $244.75 | $244.75 | $244.80 |
| Purchase #7 | $12.49 | 5.498% | $13.1767 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $596.82 | $636.2470 | $636.25 | $636.25 | $636.30 | |