| 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 | $128.44 | 11.703% | $143.4713 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $158.69 | 6.489% | $168.9874 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $90.48 | 3.653% | $93.7852 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $198.86 | 6.476% | $211.7382 | $211.74 | $211.75 | $211.70 |
| Purchase #5 | $21.72 | 6.536% | $23.1396 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $110.96 | 6.301% | $117.9516 | $117.95 | $117.95 | $118.00 |
| Purchase #7 | $126.70 | 10.233% | $139.6652 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $835.85 | $898.7385 | $898.75 | $898.75 | $898.80 | |