| 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 | $140.27 | 4.552% | $146.6551 | $146.66 | $146.65 | $146.70 |
| Purchase #2 | $248.76 | 3.790% | $258.188 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $236.61 | 12.315% | $265.7485 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $36.59 | 4.260% | $38.1487 | $38.15 | $38.15 | $38.10 |
| Purchase #5 | $101.80 | 10.354% | $112.3404 | $112.34 | $112.35 | $112.30 |
| Purchase #6 | $220.56 | 11.615% | $246.178 | $246.18 | $246.20 | $246.20 |
| Purchase #7 | $143.47 | 10.272% | $158.2072 | $158.21 | $158.20 | $158.20 |
| 7 purchase totals = | $1,128.06 | $1,225.4659 | $1,225.48 | $1,225.50 | $1,225.40 | |