| 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 | $119.32 | 9.720% | $130.9179 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $219.92 | 11.182% | $244.5115 | $244.51 | $244.50 | $244.50 |
| Purchase #3 | $179.58 | 7.858% | $193.6914 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $216.93 | 5.610% | $229.0998 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $107.74 | 10.451% | $118.9999 | $119.00 | $119.00 | $119.00 |
| Purchase #6 | $110.70 | 8.836% | $120.4815 | $120.48 | $120.50 | $120.50 |
| Purchase #7 | $236.51 | 5.463% | $249.4305 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $1,190.70 | $1,287.1325 | $1,287.13 | $1,287.15 | $1,287.10 | |