| 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 | $195.31 | 4.852% | $204.7864 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $220.49 | 7.409% | $236.8261 | $236.83 | $236.85 | $236.80 |
| Purchase #3 | $235.33 | 12.641% | $265.0781 | $265.08 | $265.10 | $265.10 |
| Purchase #4 | $41.45 | 8.692% | $45.0528 | $45.05 | $45.05 | $45.10 |
| Purchase #5 | $150.34 | 7.408% | $161.4772 | $161.48 | $161.50 | $161.50 |
| Purchase #6 | $228.55 | 9.687% | $250.6896 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $202.78 | 11.574% | $226.2498 | $226.25 | $226.25 | $226.20 |
| 7 purchase totals = | $1,274.25 | $1,390.1600 | $1,390.17 | $1,390.25 | $1,390.20 | |