| 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 | $144.34 | 6.234% | $153.3382 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $214.54 | 10.210% | $236.4445 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $137.58 | 8.437% | $149.1876 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $195.38 | 11.361% | $217.5771 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $164.52 | 3.360% | $170.0479 | $170.05 | $170.05 | $170.00 |
| Purchase #6 | $27.27 | 5.553% | $28.7843 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $42.67 | 3.168% | $44.0218 | $44.02 | $44.00 | $44.00 |
| 7 purchase totals = | $926.30 | $999.4014 | $999.40 | $999.45 | $999.30 | |