| 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 | $149.28 | 6.779% | $159.3997 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $139.70 | 8.346% | $151.3594 | $151.36 | $151.35 | $151.40 |
| Purchase #3 | $115.29 | 13.637% | $131.0121 | $131.01 | $131.00 | $131.00 |
| Purchase #4 | $162.62 | 13.662% | $184.8371 | $184.84 | $184.85 | $184.80 |
| Purchase #5 | $237.51 | 4.696% | $248.6635 | $248.66 | $248.65 | $248.70 |
| Purchase #6 | $88.94 | 11.385% | $99.0658 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $81.73 | 11.407% | $91.0529 | $91.05 | $91.05 | $91.10 |
| 7 purchase totals = | $975.07 | $1,065.3905 | $1,065.39 | $1,065.35 | $1,065.50 | |