| 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 | $139.40 | 12.390% | $156.6717 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $191.91 | 9.462% | $210.0685 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $62.54 | 10.246% | $68.9478 | $68.95 | $68.95 | $68.90 |
| Purchase #4 | $170.78 | 13.464% | $193.7738 | $193.77 | $193.75 | $193.80 |
| Purchase #5 | $224.42 | 7.817% | $241.9629 | $241.96 | $241.95 | $242.00 |
| Purchase #6 | $246.40 | 4.328% | $257.0642 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $233.36 | 4.729% | $244.3956 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $1,268.81 | $1,372.8845 | $1,372.88 | $1,372.80 | $1,373.00 | |