| 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 | $144.33 | 7.221% | $154.7521 | $154.75 | $154.75 | $154.80 |
| Purchase #2 | $8.87 | 7.642% | $9.5478 | $9.55 | $9.55 | $9.50 |
| Purchase #3 | $120.64 | 13.324% | $136.7141 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $247.56 | 6.460% | $263.5524 | $263.55 | $263.55 | $263.60 |
| Purchase #5 | $74.36 | 7.428% | $79.8835 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $187.62 | 13.800% | $213.5116 | $213.51 | $213.50 | $213.50 |
| Purchase #7 | $127.92 | 3.525% | $132.4292 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $911.30 | $990.3907 | $990.38 | $990.40 | $990.40 | |