| 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 | $138.86 | 7.302% | $148.9996 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $95.40 | 12.865% | $107.6732 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $90.27 | 9.691% | $99.0181 | $99.02 | $99.00 | $99.00 |
| Purchase #4 | $110.41 | 9.601% | $121.0105 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $146.47 | 12.208% | $164.3511 | $164.35 | $164.35 | $164.40 |
| Purchase #6 | $51.78 | 11.511% | $57.7404 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $73.63 | 8.485% | $79.8775 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $706.82 | $778.6704 | $778.67 | $778.65 | $778.70 | |