| 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 | $133.88 | 7.445% | $143.8474 | $143.85 | $143.85 | $143.80 |
| Purchase #2 | $165.85 | 3.812% | $172.1722 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $157.32 | 3.107% | $162.2079 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $29.30 | 4.325% | $30.5672 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $236.81 | 8.396% | $256.6926 | $256.69 | $256.70 | $256.70 |
| Purchase #6 | $48.81 | 6.645% | $52.0534 | $52.05 | $52.05 | $52.10 |
| Purchase #7 | $150.91 | 5.756% | $159.5964 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $922.88 | $977.1371 | $977.14 | $977.10 | $977.20 | |