| 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 | $69.80 | 3.188% | $72.0252 | $72.03 | $72.05 | $72.00 |
| Purchase #2 | $139.84 | 9.460% | $153.0689 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $160.46 | 4.444% | $167.5908 | $167.59 | $167.60 | $167.60 |
| Purchase #4 | $14.30 | 10.561% | $15.8102 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $132.34 | 8.764% | $143.9383 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $13.62 | 3.866% | $14.1465 | $14.15 | $14.15 | $14.10 |
| Purchase #7 | $110.95 | 9.543% | $121.538 | $121.54 | $121.55 | $121.50 |
| 7 purchase totals = | $641.31 | $688.1179 | $688.13 | $688.15 | $688.00 | |