| 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 | $128.29 | 8.231% | $138.8495 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $68.40 | 7.474% | $73.5122 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $112.61 | 10.862% | $124.8417 | $124.84 | $124.85 | $124.80 |
| Purchase #4 | $84.93 | 4.388% | $88.6567 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $39.33 | 6.569% | $41.9136 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $205.31 | 9.829% | $225.4899 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $62.92 | 12.441% | $70.7479 | $70.75 | $70.75 | $70.70 |
| 7 purchase totals = | $701.79 | $764.0115 | $764.01 | $764.00 | $763.90 | |