| 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 | $123.66 | 10.300% | $136.397 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $12.40 | 11.818% | $13.8654 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $228.77 | 3.239% | $236.1799 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $9.31 | 4.801% | $9.757 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $19.88 | 12.128% | $22.291 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $185.30 | 10.579% | $204.9029 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $161.93 | 4.710% | $169.5569 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $741.25 | $792.9501 | $792.96 | $792.95 | $793.10 | |