| 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 | $245.65 | 3.321% | $253.808 | $253.81 | $253.80 | $253.80 |
| Purchase #2 | $156.36 | 10.731% | $173.139 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $64.32 | 6.226% | $68.3246 | $68.32 | $68.30 | $68.30 |
| Purchase #4 | $140.49 | 5.819% | $148.6651 | $148.67 | $148.65 | $148.70 |
| Purchase #5 | $58.34 | 9.680% | $63.9873 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $216.78 | 9.557% | $237.4977 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $212.36 | 13.709% | $241.4724 | $241.47 | $241.45 | $241.50 |
| 7 purchase totals = | $1,094.30 | $1,186.8941 | $1,186.90 | $1,186.85 | $1,186.90 | |