| 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 | $133.59 | 5.401% | $140.8052 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $190.26 | 13.340% | $215.6407 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $114.90 | 8.192% | $124.3126 | $124.31 | $124.30 | $124.30 |
| Purchase #4 | $28.71 | 11.288% | $31.9508 | $31.95 | $31.95 | $32.00 |
| Purchase #5 | $182.81 | 4.471% | $190.9834 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $90.74 | 12.686% | $102.2513 | $102.25 | $102.25 | $102.30 |
| Purchase #7 | $13.51 | 8.555% | $14.6658 | $14.67 | $14.65 | $14.70 |
| 7 purchase totals = | $754.52 | $820.6098 | $820.61 | $820.60 | $820.70 | |