| 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 | $130.75 | 13.813% | $148.8105 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $228.55 | 4.204% | $238.1582 | $238.16 | $238.15 | $238.20 |
| Purchase #3 | $236.79 | 3.392% | $244.8219 | $244.82 | $244.80 | $244.80 |
| Purchase #4 | $244.28 | 5.694% | $258.1893 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $44.50 | 6.774% | $47.5144 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $170.30 | 11.678% | $190.1876 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $56.61 | 8.169% | $61.2345 | $61.23 | $61.25 | $61.20 |
| 7 purchase totals = | $1,111.78 | $1,188.9164 | $1,188.91 | $1,188.90 | $1,188.90 | |