| 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 | $135.34 | 4.678% | $141.6712 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $144.55 | 13.165% | $163.58 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $125.38 | 4.595% | $131.1412 | $131.14 | $131.15 | $131.10 |
| Purchase #4 | $103.36 | 7.468% | $111.0789 | $111.08 | $111.10 | $111.10 |
| Purchase #5 | $107.74 | 8.594% | $116.9992 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $145.83 | 12.704% | $164.3562 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $5.25 | 11.460% | $5.8517 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $767.45 | $834.6784 | $834.68 | $834.70 | $834.80 | |