| 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 | $124.37 | 5.295% | $130.9554 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $59.49 | 10.429% | $65.6942 | $65.69 | $65.70 | $65.70 |
| Purchase #3 | $33.32 | 12.162% | $37.3724 | $37.37 | $37.35 | $37.40 |
| Purchase #4 | $102.43 | 11.694% | $114.4082 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $44.26 | 11.507% | $49.353 | $49.35 | $49.35 | $49.40 |
| Purchase #6 | $31.52 | 11.496% | $35.1435 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $213.61 | 8.470% | $231.7028 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $609.00 | $664.6295 | $664.62 | $664.60 | $664.70 | |