| 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 | $143.81 | 13.403% | $163.0849 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $219.95 | 4.743% | $230.3822 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $98.43 | 9.200% | $107.4856 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $132.77 | 12.451% | $149.3012 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $97.42 | 13.251% | $110.3291 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $105.77 | 12.433% | $118.9204 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $125.93 | 12.135% | $141.2116 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $924.08 | $1,020.7150 | $1,020.71 | $1,020.75 | $1,020.70 | |