| 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 | $139.29 | 13.484% | $158.0719 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $226.43 | 13.427% | $256.8328 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $23.37 | 5.864% | $24.7404 | $24.74 | $24.75 | $24.70 |
| Purchase #4 | $221.94 | 8.278% | $240.3122 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $94.84 | 8.198% | $102.615 | $102.62 | $102.60 | $102.60 |
| Purchase #6 | $176.88 | 13.477% | $200.7181 | $200.72 | $200.70 | $200.70 |
| Purchase #7 | $140.58 | 13.858% | $160.0616 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $1,023.33 | $1,143.3520 | $1,143.35 | $1,143.30 | $1,143.30 | |