| 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 | $237.31 | 7.127% | $254.2231 | $254.22 | $254.20 | $254.20 |
| Purchase #2 | $227.45 | 12.330% | $255.4946 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $172.86 | 10.482% | $190.9792 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $46.29 | 3.442% | $47.8833 | $47.88 | $47.90 | $47.90 |
| Purchase #5 | $201.50 | 6.212% | $214.0172 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $108.88 | 8.828% | $118.4919 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $41.95 | 5.588% | $44.2942 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $1,036.24 | $1,125.3835 | $1,125.37 | $1,125.40 | $1,125.40 | |