| 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 | $135.79 | 13.132% | $153.6219 | $153.62 | $153.60 | $153.60 |
| Purchase #2 | $105.88 | 11.530% | $118.088 | $118.09 | $118.10 | $118.10 |
| Purchase #3 | $132.99 | 11.612% | $148.4328 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $12.73 | 12.637% | $14.3387 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $36.44 | 7.757% | $39.2667 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $79.31 | 6.328% | $84.3287 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $98.49 | 11.788% | $110.1 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $601.63 | $668.1768 | $668.18 | $668.20 | $668.10 | |