| 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 | $140.96 | 7.721% | $151.8435 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $139.46 | 3.475% | $144.3062 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $248.57 | 13.752% | $282.7533 | $282.75 | $282.75 | $282.80 |
| Purchase #4 | $159.55 | 5.791% | $168.7895 | $168.79 | $168.80 | $168.80 |
| Purchase #5 | $224.65 | 5.184% | $236.2959 | $236.30 | $236.30 | $236.30 |
| Purchase #6 | $91.38 | 10.815% | $101.2627 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $21.32 | 5.394% | $22.47 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $1,025.89 | $1,107.7211 | $1,107.72 | $1,107.70 | $1,107.80 | |