| 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 | $114.28 | 12.344% | $128.3867 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $21.51 | 6.695% | $22.9501 | $22.95 | $22.95 | $23.00 |
| Purchase #3 | $153.66 | 3.795% | $159.4914 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $101.74 | 4.592% | $106.4119 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $200.93 | 12.249% | $225.5419 | $225.54 | $225.55 | $225.50 |
| Purchase #6 | $121.74 | 10.664% | $134.7224 | $134.72 | $134.70 | $134.70 |
| Purchase #7 | $124.63 | 8.175% | $134.8185 | $134.82 | $134.80 | $134.80 |
| 7 purchase totals = | $838.49 | $912.3229 | $912.32 | $912.30 | $912.30 | |