| 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 | $239.90 | 3.507% | $248.3133 | $248.31 | $248.30 | $248.30 |
| Purchase #2 | $138.64 | 10.350% | $152.9892 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $156.75 | 8.607% | $170.2415 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $63.52 | 4.648% | $66.4724 | $66.47 | $66.45 | $66.50 |
| Purchase #5 | $150.52 | 5.476% | $158.7625 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $202.35 | 8.288% | $219.1208 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $202.81 | 5.102% | $213.1574 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $1,154.49 | $1,229.0571 | $1,229.05 | $1,229.00 | $1,229.10 | |