| 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 | $144.52 | 9.264% | $157.9083 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $221.73 | 9.411% | $242.597 | $242.60 | $242.60 | $242.60 |
| Purchase #3 | $91.71 | 12.562% | $103.2306 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $65.75 | 3.862% | $68.2893 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $222.77 | 3.235% | $229.9766 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $128.82 | 13.798% | $146.5946 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $82.89 | 7.417% | $89.038 | $89.04 | $89.05 | $89.00 |
| 7 purchase totals = | $958.19 | $1,037.6344 | $1,037.64 | $1,037.70 | $1,037.60 | |