| 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 | $117.45 | 11.401% | $130.8405 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $200.75 | 13.570% | $227.9918 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $129.84 | 9.693% | $142.4254 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $115.66 | 3.858% | $120.1222 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $229.46 | 4.327% | $239.3887 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $139.27 | 3.869% | $144.6584 | $144.66 | $144.65 | $144.70 |
| Purchase #7 | $208.46 | 3.265% | $215.2662 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $1,140.89 | $1,220.6932 | $1,220.70 | $1,220.70 | $1,220.70 | |