| 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 | $234.90 | 9.872% | $258.0893 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $220.41 | 7.172% | $236.2178 | $236.22 | $236.20 | $236.20 |
| Purchase #3 | $198.98 | 10.325% | $219.5247 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $133.67 | 10.853% | $148.1772 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $227.90 | 4.408% | $237.9458 | $237.95 | $237.95 | $237.90 |
| Purchase #6 | $90.82 | 3.440% | $93.9442 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $147.65 | 8.295% | $159.8976 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $1,254.33 | $1,353.7966 | $1,353.80 | $1,353.80 | $1,353.70 | |