| 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 | $136.99 | 7.849% | $147.7423 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $176.49 | 7.361% | $189.4814 | $189.48 | $189.50 | $189.50 |
| Purchase #3 | $224.67 | 5.687% | $237.447 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $54.67 | 5.609% | $57.7364 | $57.74 | $57.75 | $57.70 |
| Purchase #5 | $212.37 | 11.318% | $236.406 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $110.42 | 10.291% | $121.7833 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $149.36 | 7.307% | $160.2737 | $160.27 | $160.25 | $160.30 |
| 7 purchase totals = | $1,064.97 | $1,150.8701 | $1,150.87 | $1,150.90 | $1,150.80 | |