| 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 | $138.96 | 8.356% | $150.5715 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $86.57 | 9.411% | $94.7171 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $56.77 | 6.249% | $60.3176 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $199.46 | 9.321% | $218.0517 | $218.05 | $218.05 | $218.10 |
| Purchase #5 | $161.91 | 6.516% | $172.4601 | $172.46 | $172.45 | $172.50 |
| Purchase #6 | $129.88 | 7.806% | $140.0184 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $88.98 | 9.595% | $97.5176 | $97.52 | $97.50 | $97.50 |
| 7 purchase totals = | $862.53 | $933.6540 | $933.66 | $933.55 | $933.70 | |