| 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 | $219.30 | 10.531% | $242.3945 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $198.36 | 9.315% | $216.8372 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $125.58 | 10.793% | $139.1338 | $139.13 | $139.15 | $139.10 |
| Purchase #4 | $86.89 | 13.605% | $98.7114 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $146.46 | 9.831% | $160.8585 | $160.86 | $160.85 | $160.90 |
| Purchase #6 | $131.87 | 12.402% | $148.2245 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $129.54 | 9.303% | $141.5911 | $141.59 | $141.60 | $141.60 |
| 7 purchase totals = | $1,038.00 | $1,147.7510 | $1,147.74 | $1,147.75 | $1,147.70 | |