| 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 | $121.71 | 8.580% | $132.1527 | $132.15 | $132.15 | $132.20 |
| Purchase #2 | $5.49 | 6.285% | $5.835 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $199.67 | 12.604% | $224.8364 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $45.91 | 6.163% | $48.7394 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $16.38 | 4.114% | $17.0539 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $105.63 | 3.770% | $109.6123 | $109.61 | $109.60 | $109.60 |
| Purchase #7 | $187.34 | 8.551% | $203.3594 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $682.13 | $741.5891 | $741.59 | $741.60 | $741.60 | |