| 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 | $121.55 | 13.628% | $138.1148 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $52.27 | 6.251% | $55.5374 | $55.54 | $55.55 | $55.50 |
| Purchase #3 | $154.47 | 9.720% | $169.4845 | $169.48 | $169.50 | $169.50 |
| Purchase #4 | $185.69 | 12.104% | $208.1659 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $210.49 | 8.857% | $229.1331 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $199.61 | 7.674% | $214.9281 | $214.93 | $214.95 | $214.90 |
| Purchase #7 | $152.37 | 4.323% | $158.957 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $1,076.45 | $1,174.3208 | $1,174.32 | $1,174.35 | $1,174.30 | |