| 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 | $140.99 | 12.149% | $158.1189 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $146.68 | 9.471% | $160.5721 | $160.57 | $160.55 | $160.60 |
| Purchase #3 | $170.25 | 6.281% | $180.9434 | $180.94 | $180.95 | $180.90 |
| Purchase #4 | $111.27 | 4.256% | $116.0057 | $116.01 | $116.00 | $116.00 |
| Purchase #5 | $92.76 | 6.475% | $98.7662 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $86.43 | 13.495% | $98.0937 | $98.09 | $98.10 | $98.10 |
| Purchase #7 | $132.95 | 5.263% | $139.9472 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $881.33 | $952.4472 | $952.45 | $952.40 | $952.40 | |