| 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 | $149.84 | 13.433% | $169.968 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $197.81 | 5.763% | $209.2098 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $108.60 | 9.720% | $119.1559 | $119.16 | $119.15 | $119.20 |
| Purchase #4 | $218.62 | 5.448% | $230.5304 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $237.51 | 5.869% | $251.4495 | $251.45 | $251.45 | $251.40 |
| Purchase #6 | $48.59 | 10.358% | $53.623 | $53.62 | $53.60 | $53.60 |
| Purchase #7 | $126.40 | 4.421% | $131.9881 | $131.99 | $132.00 | $132.00 |
| 7 purchase totals = | $1,087.37 | $1,165.9247 | $1,165.93 | $1,165.90 | $1,165.90 | |