| 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 | $164.28 | 8.765% | $178.6791 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $217.91 | 9.406% | $238.4066 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $35.96 | 10.394% | $39.6977 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $114.27 | 3.276% | $118.0135 | $118.01 | $118.00 | $118.00 |
| Purchase #5 | $216.55 | 6.172% | $229.9155 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $135.30 | 6.638% | $144.2812 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $228.62 | 12.705% | $257.6662 | $257.67 | $257.65 | $257.70 |
| 7 purchase totals = | $1,112.89 | $1,206.6598 | $1,206.67 | $1,206.65 | $1,206.70 | |