| 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 | $214.54 | 6.552% | $228.5967 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $151.61 | 8.551% | $164.5742 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $179.58 | 11.604% | $200.4185 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $113.62 | 10.243% | $125.2581 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $127.92 | 3.289% | $132.1273 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $166.34 | 6.387% | $176.9641 | $176.96 | $176.95 | $177.00 |
| Purchase #7 | $142.60 | 6.793% | $152.2868 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $1,096.21 | $1,180.2257 | $1,180.23 | $1,180.20 | $1,180.30 | |