| 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 | $133.53 | 9.166% | $145.7694 | $145.77 | $145.75 | $145.80 |
| Purchase #2 | $188.51 | 11.615% | $210.4054 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $204.73 | 4.505% | $213.9531 | $213.95 | $213.95 | $214.00 |
| Purchase #4 | $106.48 | 6.260% | $113.1456 | $113.15 | $113.15 | $113.10 |
| Purchase #5 | $212.34 | 4.322% | $221.5173 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $107.26 | 5.536% | $113.1979 | $113.20 | $113.20 | $113.20 |
| Purchase #7 | $49.46 | 13.648% | $56.2103 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $1,002.31 | $1,074.1990 | $1,074.21 | $1,074.15 | $1,074.20 | |