| 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 | $142.31 | 13.528% | $161.5617 | $161.56 | $161.55 | $161.60 |
| Purchase #2 | $205.93 | 4.597% | $215.3966 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $66.26 | 13.316% | $75.0832 | $75.08 | $75.10 | $75.10 |
| Purchase #4 | $109.94 | 4.703% | $115.1105 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $133.70 | 4.143% | $139.2392 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $49.48 | 3.585% | $51.2539 | $51.25 | $51.25 | $51.30 |
| Purchase #7 | $165.69 | 8.707% | $180.1166 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $873.31 | $937.7617 | $937.76 | $937.75 | $937.80 | |