| 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 | $122.38 | 4.424% | $127.7941 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $146.49 | 13.408% | $166.1314 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $10.88 | 4.189% | $11.3358 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $56.27 | 12.184% | $63.1259 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $62.82 | 8.844% | $68.3758 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $131.81 | 13.694% | $149.8601 | $149.86 | $149.85 | $149.90 |
| Purchase #7 | $12.53 | 9.130% | $13.674 | $13.67 | $13.65 | $13.70 |
| 7 purchase totals = | $543.18 | $600.2971 | $600.30 | $600.35 | $600.30 | |