| 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 | $131.59 | 7.175% | $141.0316 | $141.03 | $141.05 | $141.00 |
| Purchase #2 | $187.47 | 9.214% | $204.7435 | $204.74 | $204.75 | $204.70 |
| Purchase #3 | $201.66 | 8.550% | $218.9019 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $39.25 | 9.226% | $42.8712 | $42.87 | $42.85 | $42.90 |
| Purchase #5 | $15.72 | 9.309% | $17.1834 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $106.87 | 13.257% | $121.0378 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $227.29 | 7.441% | $244.2026 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $909.85 | $989.9720 | $989.96 | $990.00 | $989.90 | |