| 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 | $179.39 | 6.445% | $190.9517 | $190.95 | $190.95 | $191.00 |
| Purchase #2 | $50.70 | 10.107% | $55.8242 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $132.89 | 5.483% | $140.1764 | $140.18 | $140.20 | $140.20 |
| Purchase #4 | $216.35 | 10.513% | $239.0949 | $239.09 | $239.10 | $239.10 |
| Purchase #5 | $130.26 | 6.681% | $138.9627 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $101.71 | 4.660% | $106.4497 | $106.45 | $106.45 | $106.40 |
| Purchase #7 | $142.99 | 8.298% | $154.8553 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $954.29 | $1,026.3149 | $1,026.31 | $1,026.30 | $1,026.40 | |