| 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 | $132.92 | 7.390% | $142.7428 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $94.78 | 7.245% | $101.6468 | $101.65 | $101.65 | $101.60 |
| Purchase #3 | $158.84 | 3.173% | $163.88 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $150.39 | 5.208% | $158.2223 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $19.42 | 9.757% | $21.3148 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $10.51 | 5.255% | $11.0623 | $11.06 | $11.05 | $11.10 |
| Purchase #7 | $237.69 | 6.127% | $252.2533 | $252.25 | $252.25 | $252.30 |
| 7 purchase totals = | $804.55 | $851.1223 | $851.11 | $851.10 | $851.10 | |