| 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 | $131.42 | 5.214% | $138.2722 | $138.27 | $138.25 | $138.30 |
| Purchase #2 | $8.96 | 6.799% | $9.5692 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $31.50 | 12.388% | $35.4022 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $13.32 | 10.872% | $14.7682 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $213.64 | 12.360% | $240.0459 | $240.05 | $240.05 | $240.00 |
| Purchase #6 | $16.58 | 10.388% | $18.3023 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $158.90 | 7.102% | $170.1851 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $574.32 | $626.5451 | $626.55 | $626.50 | $626.60 | |