| 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 | $149.30 | 5.819% | $157.9878 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $23.56 | 3.874% | $24.4727 | $24.47 | $24.45 | $24.50 |
| Purchase #3 | $27.95 | 5.370% | $29.4509 | $29.45 | $29.45 | $29.50 |
| Purchase #4 | $67.90 | 6.243% | $72.139 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $147.65 | 4.785% | $154.7151 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $243.43 | 5.869% | $257.7169 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $117.94 | 9.452% | $129.0877 | $129.09 | $129.10 | $129.10 |
| 7 purchase totals = | $777.73 | $825.5701 | $825.58 | $825.55 | $825.60 | |