| 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 | $132.58 | 4.765% | $138.8974 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $26.27 | 6.156% | $27.8872 | $27.89 | $27.90 | $27.90 |
| Purchase #3 | $211.97 | 12.175% | $237.7773 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $197.81 | 3.540% | $204.8125 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $71.31 | 12.231% | $80.0319 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $137.65 | 7.503% | $147.9779 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $103.58 | 8.456% | $112.3387 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $881.17 | $949.7229 | $949.73 | $949.80 | $949.70 | |