| 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 | $175.30 | 4.733% | $183.5969 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $203.62 | 8.606% | $221.1435 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $36.49 | 4.256% | $38.043 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $185.79 | 9.874% | $204.1349 | $204.13 | $204.15 | $204.10 |
| Purchase #5 | $139.36 | 6.693% | $148.6874 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $88.81 | 4.395% | $92.7132 | $92.71 | $92.70 | $92.70 |
| Purchase #7 | $228.57 | 6.597% | $243.6488 | $243.65 | $243.65 | $243.60 |
| 7 purchase totals = | $1,057.94 | $1,131.9677 | $1,131.96 | $1,132.00 | $1,131.80 | |