| 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 | $138.46 | 8.864% | $150.7331 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $43.65 | 5.769% | $46.1682 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $163.55 | 6.572% | $174.2985 | $174.30 | $174.30 | $174.30 |
| Purchase #4 | $169.51 | 3.643% | $175.6852 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $24.95 | 10.446% | $27.5563 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $124.63 | 12.384% | $140.0642 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $123.59 | 7.452% | $132.7999 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $788.34 | $847.3054 | $847.31 | $847.30 | $847.40 | |