| 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 | $137.37 | 6.594% | $146.4282 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $38.82 | 3.469% | $40.1667 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $160.88 | 4.314% | $167.8204 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $129.84 | 7.328% | $139.3547 | $139.35 | $139.35 | $139.40 |
| Purchase #5 | $236.41 | 6.674% | $252.188 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $9.28 | 3.408% | $9.5963 | $9.60 | $9.60 | $9.60 |
| Purchase #7 | $121.74 | 7.260% | $130.5783 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $834.34 | $886.1326 | $886.14 | $886.15 | $886.20 | |