| 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 | $140.49 | 13.647% | $159.6627 | $159.66 | $159.65 | $159.70 |
| Purchase #2 | $190.33 | 6.705% | $203.0916 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $130.86 | 9.510% | $143.3048 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $42.42 | 3.790% | $44.0277 | $44.03 | $44.05 | $44.00 |
| Purchase #5 | $189.26 | 7.461% | $203.3807 | $203.38 | $203.40 | $203.40 |
| Purchase #6 | $42.95 | 10.698% | $47.5448 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $29.46 | 12.692% | $33.1991 | $33.20 | $33.20 | $33.20 |
| 7 purchase totals = | $765.77 | $834.2114 | $834.20 | $834.25 | $834.20 | |