| 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 | $152.39 | 13.146% | $172.4232 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $47.53 | 7.335% | $51.0163 | $51.02 | $51.00 | $51.00 |
| Purchase #3 | $117.26 | 8.201% | $126.8765 | $126.88 | $126.90 | $126.90 |
| Purchase #4 | $98.54 | 8.413% | $106.8302 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $178.75 | 3.480% | $184.9705 | $184.97 | $184.95 | $185.00 |
| Purchase #6 | $41.92 | 12.557% | $47.1839 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $133.74 | 6.621% | $142.5949 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $770.13 | $831.8955 | $831.89 | $831.90 | $831.90 | |