| 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 | $179.58 | 5.226% | $188.9649 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $218.49 | 3.502% | $226.1415 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $183.65 | 11.536% | $204.8359 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $138.56 | 5.402% | $146.045 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $161.47 | 11.589% | $180.1828 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $152.97 | 6.726% | $163.2588 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $100.58 | 9.312% | $109.946 | $109.95 | $109.95 | $109.90 |
| 7 purchase totals = | $1,135.30 | $1,219.3749 | $1,219.38 | $1,219.40 | $1,219.30 | |