| 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 | $124.58 | 3.222% | $128.594 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $219.52 | 8.359% | $237.8697 | $237.87 | $237.85 | $237.90 |
| Purchase #3 | $70.48 | 6.253% | $74.8871 | $74.89 | $74.90 | $74.90 |
| Purchase #4 | $191.39 | 9.401% | $209.3826 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $44.37 | 13.386% | $50.3094 | $50.31 | $50.30 | $50.30 |
| Purchase #6 | $7.78 | 10.399% | $8.589 | $8.59 | $8.60 | $8.60 |
| Purchase #7 | $8.82 | 7.790% | $9.5071 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $666.94 | $719.1389 | $719.14 | $719.15 | $719.20 | |