| 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 | $108.92 | 7.439% | $117.0226 | $117.02 | $117.00 | $117.00 |
| Purchase #2 | $130.28 | 12.253% | $146.2432 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $58.52 | 9.861% | $64.2907 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $92.78 | 13.399% | $105.2116 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $166.70 | 12.547% | $187.6158 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $221.86 | 7.156% | $237.7363 | $237.74 | $237.75 | $237.70 |
| Purchase #7 | $43.61 | 10.241% | $48.0761 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $822.67 | $906.1963 | $906.20 | $906.20 | $906.10 | |