| 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 | $151.26 | 5.389% | $159.4114 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $111.96 | 13.262% | $126.8081 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $51.67 | 3.398% | $53.4257 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $10.31 | 5.244% | $10.8507 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $30.62 | 13.855% | $34.8624 | $34.86 | $34.85 | $34.90 |
| Purchase #6 | $58.91 | 10.327% | $64.9936 | $64.99 | $65.00 | $65.00 |
| Purchase #7 | $119.82 | 5.501% | $126.4113 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $534.55 | $576.7632 | $576.76 | $576.75 | $576.80 | |