| 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 | $177.96 | 9.429% | $194.7398 | $194.74 | $194.75 | $194.70 |
| Purchase #2 | $169.45 | 6.448% | $180.3761 | $180.38 | $180.40 | $180.40 |
| Purchase #3 | $198.94 | 12.794% | $224.3924 | $224.39 | $224.40 | $224.40 |
| Purchase #4 | $173.56 | 9.565% | $190.161 | $190.16 | $190.15 | $190.20 |
| Purchase #5 | $219.42 | 13.188% | $248.3571 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $135.68 | 3.686% | $140.6812 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $226.86 | 5.486% | $239.3055 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $1,301.87 | $1,418.0131 | $1,418.02 | $1,418.05 | $1,418.10 | |