| 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 | $124.35 | 12.592% | $140.0082 | $140.01 | $140.00 | $140.00 |
| Purchase #2 | $207.92 | 11.616% | $232.072 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $11.60 | 12.720% | $13.0755 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $188.85 | 8.170% | $204.279 | $204.28 | $204.30 | $204.30 |
| Purchase #5 | $208.33 | 6.696% | $222.2798 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $110.60 | 12.863% | $124.8265 | $124.83 | $124.85 | $124.80 |
| Purchase #7 | $35.95 | 9.837% | $39.4864 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $887.60 | $976.0274 | $976.04 | $976.10 | $976.10 | |