| 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 | $177.57 | 6.712% | $189.4885 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $166.59 | 11.275% | $185.373 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $11.85 | 11.250% | $13.1831 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $39.90 | 3.557% | $41.3192 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $243.46 | 12.312% | $273.4348 | $273.43 | $273.45 | $273.40 |
| Purchase #6 | $197.25 | 7.833% | $212.7006 | $212.70 | $212.70 | $212.70 |
| Purchase #7 | $212.26 | 11.291% | $236.2263 | $236.23 | $236.25 | $236.20 |
| 7 purchase totals = | $1,048.88 | $1,151.7255 | $1,151.72 | $1,151.75 | $1,151.70 | |