| 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 | $131.67 | 4.605% | $137.7334 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $102.36 | 3.669% | $106.1156 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $55.89 | 11.797% | $62.4833 | $62.48 | $62.50 | $62.50 |
| Purchase #4 | $138.41 | 8.610% | $150.3271 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $191.68 | 10.473% | $211.7546 | $211.75 | $211.75 | $211.80 |
| Purchase #6 | $241.85 | 5.745% | $255.7443 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $232.26 | 9.478% | $254.2736 | $254.27 | $254.25 | $254.30 |
| 7 purchase totals = | $1,094.12 | $1,178.4319 | $1,178.42 | $1,178.45 | $1,178.40 | |