| 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 | $113.76 | 12.789% | $128.3088 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $51.84 | 5.663% | $54.7757 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $143.87 | 10.643% | $159.1821 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $55.48 | 10.188% | $61.1323 | $61.13 | $61.15 | $61.10 |
| Purchase #5 | $177.37 | 8.637% | $192.6894 | $192.69 | $192.70 | $192.70 |
| Purchase #6 | $110.57 | 13.817% | $125.8475 | $125.85 | $125.85 | $125.80 |
| Purchase #7 | $132.54 | 13.178% | $150.0061 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $785.43 | $871.9419 | $871.95 | $872.00 | $871.90 | |