| 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 | $212.56 | 12.577% | $239.2937 | $239.29 | $239.30 | $239.30 |
| Purchase #2 | $89.48 | 5.130% | $94.0703 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $155.76 | 6.620% | $166.0713 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $141.49 | 8.208% | $153.1035 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $161.88 | 4.534% | $169.2196 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $219.77 | 5.631% | $232.1452 | $232.15 | $232.15 | $232.10 |
| Purchase #7 | $185.88 | 4.399% | $194.0569 | $194.06 | $194.05 | $194.10 |
| 7 purchase totals = | $1,166.82 | $1,247.9605 | $1,247.96 | $1,247.90 | $1,248.00 | |