| 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 | $144.81 | 3.689% | $150.152 | $150.15 | $150.15 | $150.20 |
| Purchase #2 | $132.70 | 6.400% | $141.1928 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $163.94 | 11.318% | $182.4947 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $129.28 | 7.491% | $138.9644 | $138.96 | $138.95 | $139.00 |
| Purchase #5 | $215.70 | 11.318% | $240.1129 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $130.55 | 6.112% | $138.5292 | $138.53 | $138.55 | $138.50 |
| Purchase #7 | $155.50 | 5.483% | $164.0261 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $1,072.48 | $1,155.4721 | $1,155.46 | $1,155.50 | $1,155.50 | |