| 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 | $132.49 | 5.199% | $139.3782 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $184.82 | 5.334% | $194.6783 | $194.68 | $194.70 | $194.70 |
| Purchase #3 | $172.97 | 7.773% | $186.415 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $115.29 | 10.845% | $127.7932 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $32.39 | 4.335% | $33.7941 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $247.91 | 3.164% | $255.7539 | $255.75 | $255.75 | $255.80 |
| Purchase #7 | $177.77 | 3.784% | $184.4968 | $184.50 | $184.50 | $184.50 |
| 7 purchase totals = | $1,063.64 | $1,122.3095 | $1,122.31 | $1,122.35 | $1,122.40 | |