| 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 | $109.83 | 10.864% | $121.7619 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $107.47 | 4.845% | $112.6769 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $234.64 | 8.419% | $254.3943 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $162.28 | 12.389% | $182.3849 | $182.38 | $182.40 | $182.40 |
| Purchase #5 | $228.99 | 10.555% | $253.1599 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $189.94 | 10.198% | $209.3101 | $209.31 | $209.30 | $209.30 |
| Purchase #7 | $8.64 | 7.463% | $9.2848 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $1,041.79 | $1,142.9728 | $1,142.96 | $1,143.00 | $1,143.10 | |