| 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 | $140.39 | 11.538% | $156.5882 | $156.59 | $156.60 | $156.60 |
| Purchase #2 | $236.34 | 5.549% | $249.4545 | $249.45 | $249.45 | $249.50 |
| Purchase #3 | $188.79 | 13.198% | $213.7065 | $213.71 | $213.70 | $213.70 |
| Purchase #4 | $201.79 | 12.629% | $227.2741 | $227.27 | $227.25 | $227.30 |
| Purchase #5 | $219.64 | 8.854% | $239.0869 | $239.09 | $239.10 | $239.10 |
| Purchase #6 | $87.63 | 4.820% | $91.8538 | $91.85 | $91.85 | $91.90 |
| Purchase #7 | $229.52 | 6.673% | $244.8359 | $244.84 | $244.85 | $244.80 |
| 7 purchase totals = | $1,304.10 | $1,422.7999 | $1,422.80 | $1,422.80 | $1,422.90 | |