| 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 | $119.50 | 7.418% | $128.3645 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $28.93 | 11.637% | $32.2966 | $32.30 | $32.30 | $32.30 |
| Purchase #3 | $83.32 | 4.624% | $87.1727 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $123.44 | 6.333% | $131.2575 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $113.59 | 10.222% | $125.2012 | $125.20 | $125.20 | $125.20 |
| Purchase #6 | $225.57 | 13.814% | $256.7302 | $256.73 | $256.75 | $256.70 |
| Purchase #7 | $131.88 | 8.102% | $142.5649 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $826.23 | $903.5876 | $903.58 | $903.55 | $903.70 | |