| 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 | $119.84 | 11.197% | $133.2585 | $133.26 | $133.25 | $133.30 |
| Purchase #2 | $121.70 | 6.726% | $129.8855 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $20.40 | 7.352% | $21.8998 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $195.52 | 10.325% | $215.7074 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $250.68 | 10.759% | $277.6507 | $277.65 | $277.65 | $277.70 |
| Purchase #6 | $181.27 | 8.474% | $196.6308 | $196.63 | $196.65 | $196.60 |
| Purchase #7 | $152.84 | 3.841% | $158.7106 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $1,042.25 | $1,133.7433 | $1,133.75 | $1,133.75 | $1,133.80 | |