| 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 | $128.89 | 6.305% | $137.0165 | $137.02 | $137.00 | $137.00 |
| Purchase #2 | $203.48 | 12.817% | $229.56 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $139.28 | 6.547% | $148.3987 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $225.86 | 9.567% | $247.468 | $247.47 | $247.45 | $247.50 |
| Purchase #5 | $229.64 | 3.766% | $238.2882 | $238.29 | $238.30 | $238.30 |
| Purchase #6 | $46.37 | 12.408% | $52.1236 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $242.74 | 10.606% | $268.485 | $268.49 | $268.50 | $268.50 |
| 7 purchase totals = | $1,216.26 | $1,321.3400 | $1,321.35 | $1,321.30 | $1,321.40 | |