| 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 | $140.73 | 13.380% | $159.5597 | $159.56 | $159.55 | $159.60 |
| Purchase #2 | $213.34 | 6.425% | $227.0471 | $227.05 | $227.05 | $227.00 |
| Purchase #3 | $40.60 | 10.275% | $44.7717 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $135.27 | 11.866% | $151.3211 | $151.32 | $151.30 | $151.30 |
| Purchase #5 | $26.81 | 8.357% | $29.0505 | $29.05 | $29.05 | $29.10 |
| Purchase #6 | $19.61 | 7.845% | $21.1484 | $21.15 | $21.15 | $21.10 |
| Purchase #7 | $228.93 | 8.316% | $247.9678 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $805.29 | $880.8663 | $880.87 | $880.80 | $880.90 | |