| 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 | $127.50 | 3.368% | $131.7942 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $173.55 | 12.502% | $195.2472 | $195.25 | $195.25 | $195.20 |
| Purchase #3 | $105.82 | 12.333% | $118.8708 | $118.87 | $118.85 | $118.90 |
| Purchase #4 | $219.78 | 4.293% | $229.2152 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $22.90 | 11.836% | $25.6104 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $40.75 | 9.829% | $44.7553 | $44.76 | $44.75 | $44.80 |
| Purchase #7 | $132.88 | 8.612% | $144.3236 | $144.32 | $144.30 | $144.30 |
| 7 purchase totals = | $823.18 | $889.8167 | $889.82 | $889.75 | $889.80 | |