| 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 | $129.66 | 3.732% | $134.4989 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $12.97 | 12.399% | $14.5782 | $14.58 | $14.60 | $14.60 |
| Purchase #3 | $138.95 | 10.335% | $153.3105 | $153.31 | $153.30 | $153.30 |
| Purchase #4 | $179.60 | 10.284% | $198.0701 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $158.80 | 6.556% | $169.2109 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $89.98 | 7.871% | $97.0623 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $158.54 | 12.599% | $178.5145 | $178.51 | $178.50 | $178.50 |
| 7 purchase totals = | $868.50 | $945.2454 | $945.24 | $945.20 | $945.30 | |