| 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 | $221.86 | 7.425% | $238.3331 | $238.33 | $238.35 | $238.30 |
| Purchase #2 | $151.67 | 9.546% | $166.1484 | $166.15 | $166.15 | $166.10 |
| Purchase #3 | $8.88 | 5.610% | $9.3782 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $208.93 | 13.127% | $236.3562 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $117.34 | 9.439% | $128.4157 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $139.76 | 13.623% | $158.7995 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $192.92 | 7.363% | $207.1247 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $1,041.36 | $1,144.5558 | $1,144.56 | $1,144.55 | $1,144.50 | |