| 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 | $106.85 | 12.595% | $120.3078 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $146.55 | 3.562% | $151.7701 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $11.61 | 11.569% | $12.9532 | $12.95 | $12.95 | $13.00 |
| Purchase #4 | $14.26 | 4.336% | $14.8783 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $151.36 | 4.272% | $157.8261 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $140.88 | 5.670% | $148.8679 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $65.80 | 8.165% | $71.1726 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $637.31 | $677.7760 | $677.78 | $677.75 | $677.90 | |