| 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 | $135.68 | 13.239% | $153.6427 | $153.64 | $153.65 | $153.60 |
| Purchase #2 | $113.79 | 13.632% | $129.3019 | $129.30 | $129.30 | $129.30 |
| Purchase #3 | $233.68 | 9.442% | $255.7441 | $255.74 | $255.75 | $255.70 |
| Purchase #4 | $41.70 | 6.455% | $44.3917 | $44.39 | $44.40 | $44.40 |
| Purchase #5 | $24.80 | 13.475% | $28.1418 | $28.14 | $28.15 | $28.10 |
| Purchase #6 | $58.36 | 8.785% | $63.4869 | $63.49 | $63.50 | $63.50 |
| Purchase #7 | $32.44 | 5.132% | $34.1048 | $34.10 | $34.10 | $34.10 |
| 7 purchase totals = | $640.45 | $708.8139 | $708.80 | $708.85 | $708.70 | |