| 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 | $191.42 | 3.643% | $198.3934 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $128.94 | 11.847% | $144.2155 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $147.94 | 8.628% | $160.7043 | $160.70 | $160.70 | $160.70 |
| Purchase #4 | $163.48 | 13.861% | $186.14 | $186.14 | $186.15 | $186.10 |
| Purchase #5 | $51.38 | 4.155% | $53.5148 | $53.51 | $53.50 | $53.50 |
| Purchase #6 | $25.89 | 13.360% | $29.3489 | $29.35 | $29.35 | $29.30 |
| Purchase #7 | $173.92 | 13.662% | $197.681 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $882.97 | $969.9979 | $969.99 | $970.00 | $969.90 | |