| 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 | $159.93 | 3.837% | $166.0665 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $207.51 | 11.106% | $230.5561 | $230.56 | $230.55 | $230.60 |
| Purchase #3 | $138.82 | 6.678% | $148.0904 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $121.59 | 4.321% | $126.8439 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $136.28 | 3.543% | $141.1084 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $139.31 | 10.415% | $153.8191 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $224.95 | 11.701% | $251.2714 | $251.27 | $251.25 | $251.30 |
| 7 purchase totals = | $1,128.39 | $1,217.7558 | $1,217.76 | $1,217.70 | $1,217.80 | |