| 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 | $121.81 | 3.717% | $126.3377 | $126.34 | $126.35 | $126.30 |
| Purchase #2 | $84.77 | 9.420% | $92.7553 | $92.76 | $92.75 | $92.80 |
| Purchase #3 | $94.28 | 10.453% | $104.1351 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $139.51 | 10.184% | $153.7177 | $153.72 | $153.70 | $153.70 |
| Purchase #5 | $185.79 | 3.318% | $191.9545 | $191.95 | $191.95 | $192.00 |
| Purchase #6 | $118.39 | 12.401% | $133.0715 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $149.31 | 13.536% | $169.5206 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $893.86 | $971.4924 | $971.50 | $971.45 | $971.50 | |