| 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 | $132.46 | 6.312% | $140.8209 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $59.26 | 5.863% | $62.7344 | $62.73 | $62.75 | $62.70 |
| Purchase #3 | $137.68 | 10.738% | $152.4641 | $152.46 | $152.45 | $152.50 |
| Purchase #4 | $129.48 | 10.191% | $142.6753 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $113.99 | 8.831% | $124.0565 | $124.06 | $124.05 | $124.10 |
| Purchase #6 | $24.37 | 8.811% | $26.5172 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $183.64 | 4.493% | $191.8909 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $780.88 | $841.1593 | $841.16 | $841.15 | $841.20 | |