| 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 | $240.39 | 12.574% | $270.6166 | $270.62 | $270.60 | $270.60 |
| Purchase #2 | $162.52 | 7.692% | $175.021 | $175.02 | $175.00 | $175.00 |
| Purchase #3 | $130.30 | 8.834% | $141.8107 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $27.90 | 6.162% | $29.6192 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $46.95 | 4.748% | $49.1792 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $132.74 | 9.420% | $145.2441 | $145.24 | $145.25 | $145.20 |
| Purchase #7 | $223.74 | 5.467% | $235.9719 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $964.54 | $1,047.4627 | $1,047.46 | $1,047.40 | $1,047.40 | |