| 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 | $121.66 | 5.188% | $127.9717 | $127.97 | $127.95 | $128.00 |
| Purchase #2 | $35.65 | 9.741% | $39.1227 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $175.27 | 9.791% | $192.4307 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $66.84 | 9.448% | $73.155 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $24.54 | 3.480% | $25.394 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $55.47 | 9.594% | $60.7918 | $60.79 | $60.80 | $60.80 |
| Purchase #7 | $166.47 | 7.432% | $178.8421 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $645.90 | $697.7080 | $697.70 | $697.70 | $697.70 | |