| 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 | $123.88 | 3.451% | $128.1551 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $250.35 | 11.833% | $279.9739 | $279.97 | $279.95 | $280.00 |
| Purchase #3 | $91.94 | 7.104% | $98.4714 | $98.47 | $98.45 | $98.50 |
| Purchase #4 | $47.92 | 7.656% | $51.5888 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $14.53 | 5.654% | $15.3515 | $15.35 | $15.35 | $15.40 |
| Purchase #6 | $213.80 | 8.416% | $231.7934 | $231.79 | $231.80 | $231.80 |
| Purchase #7 | $168.75 | 5.753% | $178.4582 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $911.17 | $983.7923 | $983.79 | $983.75 | $984.00 | |