| 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 | $133.69 | 12.555% | $150.4748 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $9.74 | 3.494% | $10.0803 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $161.71 | 8.503% | $175.4602 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $11.55 | 7.743% | $12.4443 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $118.37 | 8.705% | $128.6741 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $180.84 | 6.275% | $192.1877 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $30.60 | 8.497% | $33.2001 | $33.20 | $33.20 | $33.20 |
| 7 purchase totals = | $646.50 | $702.5215 | $702.51 | $702.50 | $702.60 | |