| 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 | $112.46 | 8.286% | $121.7784 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $243.83 | 3.380% | $252.0715 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $188.70 | 12.111% | $211.5535 | $211.55 | $211.55 | $211.60 |
| Purchase #4 | $148.60 | 6.656% | $158.4908 | $158.49 | $158.50 | $158.50 |
| Purchase #5 | $225.77 | 10.296% | $249.0153 | $249.02 | $249.00 | $249.00 |
| Purchase #6 | $190.56 | 12.523% | $214.4238 | $214.42 | $214.40 | $214.40 |
| Purchase #7 | $230.62 | 4.388% | $240.7396 | $240.74 | $240.75 | $240.70 |
| 7 purchase totals = | $1,340.54 | $1,448.0729 | $1,448.07 | $1,448.05 | $1,448.10 | |