| 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 | $125.50 | 4.225% | $130.8024 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $183.39 | 7.595% | $197.3185 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $193.29 | 11.104% | $214.7529 | $214.75 | $214.75 | $214.80 |
| Purchase #4 | $139.33 | 3.442% | $144.1257 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $222.51 | 13.416% | $252.3619 | $252.36 | $252.35 | $252.40 |
| Purchase #6 | $148.97 | 7.843% | $160.6537 | $160.65 | $160.65 | $160.70 |
| Purchase #7 | $57.68 | 5.425% | $60.8091 | $60.81 | $60.80 | $60.80 |
| 7 purchase totals = | $1,070.67 | $1,160.8242 | $1,160.82 | $1,160.80 | $1,160.90 | |