| 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 | $118.67 | 7.420% | $127.4753 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $242.25 | 10.792% | $268.3936 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $53.73 | 11.782% | $60.0605 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $11.35 | 13.510% | $12.8834 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $181.36 | 10.145% | $199.759 | $199.76 | $199.75 | $199.80 |
| Purchase #6 | $129.66 | 3.111% | $133.6937 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $65.96 | 6.362% | $70.1564 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $802.98 | $872.4219 | $872.42 | $872.45 | $872.60 | |