| 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 | $234.82 | 8.199% | $254.0729 | $254.07 | $254.05 | $254.10 |
| Purchase #2 | $138.46 | 9.233% | $151.244 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $183.26 | 6.298% | $194.8017 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $22.81 | 4.532% | $23.8437 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $55.69 | 5.735% | $58.8838 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $122.79 | 4.713% | $128.5771 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $172.81 | 12.739% | $194.8243 | $194.82 | $194.80 | $194.80 |
| 7 purchase totals = | $930.64 | $1,006.2475 | $1,006.23 | $1,006.25 | $1,006.20 | |