| 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 | $142.55 | 9.735% | $156.4272 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $175.29 | 12.666% | $197.4922 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $65.43 | 3.151% | $67.4917 | $67.49 | $67.50 | $67.50 |
| Purchase #4 | $37.59 | 7.791% | $40.5186 | $40.52 | $40.50 | $40.50 |
| Purchase #5 | $20.70 | 7.862% | $22.3274 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $116.82 | 7.385% | $125.4472 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $132.99 | 3.175% | $137.2124 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $691.37 | $746.9167 | $746.92 | $746.95 | $746.80 | |