| 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 | $112.89 | 13.504% | $128.1347 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $208.31 | 8.483% | $225.9809 | $225.98 | $226.00 | $226.00 |
| Purchase #3 | $146.25 | 4.787% | $153.251 | $153.25 | $153.25 | $153.30 |
| Purchase #4 | $56.67 | 13.204% | $64.1527 | $64.15 | $64.15 | $64.20 |
| Purchase #5 | $77.87 | 4.455% | $81.3391 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $106.53 | 12.671% | $120.0284 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $60.95 | 10.306% | $67.2315 | $67.23 | $67.25 | $67.20 |
| 7 purchase totals = | $769.47 | $840.1183 | $840.11 | $840.20 | $840.10 | |