| 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 | $138.63 | 7.215% | $148.6322 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $178.54 | 11.462% | $199.0043 | $199.00 | $199.00 | $199.00 |
| Purchase #3 | $67.65 | 8.764% | $73.5788 | $73.58 | $73.60 | $73.60 |
| Purchase #4 | $200.38 | 7.399% | $215.2061 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $58.49 | 12.361% | $65.7199 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $59.76 | 13.689% | $67.9405 | $67.94 | $67.95 | $67.90 |
| Purchase #7 | $149.29 | 8.522% | $162.0125 | $162.01 | $162.00 | $162.00 |
| 7 purchase totals = | $852.74 | $932.0943 | $932.09 | $932.10 | $932.00 | |