| 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 | $128.43 | 13.202% | $145.3853 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $227.65 | 7.222% | $244.0909 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $26.78 | 11.776% | $29.9336 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $84.43 | 5.589% | $89.1488 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $45.70 | 13.350% | $51.801 | $51.80 | $51.80 | $51.80 |
| Purchase #6 | $78.84 | 5.489% | $83.1675 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $133.71 | 12.271% | $150.1176 | $150.12 | $150.10 | $150.10 |
| 7 purchase totals = | $725.54 | $793.6447 | $793.65 | $793.65 | $793.60 | |