| 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 | $138.32 | 7.756% | $149.0481 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $129.83 | 11.742% | $145.0746 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $250.65 | 13.629% | $284.8111 | $284.81 | $284.80 | $284.80 |
| Purchase #4 | $17.25 | 3.400% | $17.8365 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $56.84 | 6.160% | $60.3413 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $9.53 | 13.827% | $10.8477 | $10.85 | $10.85 | $10.80 |
| Purchase #7 | $161.94 | 7.520% | $174.1179 | $174.12 | $174.10 | $174.10 |
| 7 purchase totals = | $764.36 | $842.0772 | $842.08 | $842.05 | $841.90 | |