| 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 | $123.51 | 10.855% | $136.917 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $18.89 | 4.826% | $19.8016 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $58.66 | 6.859% | $62.6835 | $62.68 | $62.70 | $62.70 |
| Purchase #4 | $209.47 | 5.311% | $220.595 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $146.78 | 9.328% | $160.4716 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $147.38 | 7.225% | $158.0282 | $158.03 | $158.05 | $158.00 |
| Purchase #7 | $144.42 | 5.183% | $151.9053 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $849.11 | $910.4022 | $910.41 | $910.40 | $910.40 | |