| 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 | $115.89 | 11.273% | $128.9543 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $180.73 | 7.399% | $194.1022 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $172.29 | 9.553% | $188.7489 | $188.75 | $188.75 | $188.70 |
| Purchase #4 | $90.53 | 11.304% | $100.7635 | $100.76 | $100.75 | $100.80 |
| Purchase #5 | $155.37 | 4.213% | $161.9157 | $161.92 | $161.90 | $161.90 |
| Purchase #6 | $97.96 | 7.454% | $105.2619 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $25.92 | 11.391% | $28.8725 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $838.69 | $908.6190 | $908.61 | $908.55 | $908.70 | |