| 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 | $244.78 | 5.432% | $258.0764 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $221.44 | 7.450% | $237.9373 | $237.94 | $237.95 | $237.90 |
| Purchase #3 | $70.91 | 6.548% | $75.5532 | $75.55 | $75.55 | $75.60 |
| Purchase #4 | $192.38 | 9.808% | $211.2486 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $116.65 | 13.758% | $132.6987 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $133.72 | 4.478% | $139.708 | $139.71 | $139.70 | $139.70 |
| Purchase #7 | $244.64 | 3.491% | $253.1804 | $253.18 | $253.20 | $253.20 |
| 7 purchase totals = | $1,224.52 | $1,308.4026 | $1,308.41 | $1,308.45 | $1,308.40 | |