| 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 | $142.69 | 4.581% | $149.2266 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $127.51 | 4.409% | $133.1319 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $152.68 | 11.571% | $170.3466 | $170.35 | $170.35 | $170.30 |
| Purchase #4 | $92.40 | 5.720% | $97.6853 | $97.69 | $97.70 | $97.70 |
| Purchase #5 | $15.61 | 5.408% | $16.4542 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $172.92 | 13.815% | $196.8089 | $196.81 | $196.80 | $196.80 |
| Purchase #7 | $120.57 | 8.734% | $131.1006 | $131.10 | $131.10 | $131.10 |
| 7 purchase totals = | $824.38 | $894.7541 | $894.76 | $894.80 | $894.70 | |