| 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 | $117.31 | 10.672% | $129.8293 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $245.79 | 10.469% | $271.5218 | $271.52 | $271.50 | $271.50 |
| Purchase #3 | $178.97 | 13.451% | $203.0433 | $203.04 | $203.05 | $203.00 |
| Purchase #4 | $113.41 | 7.494% | $121.9089 | $121.91 | $121.90 | $121.90 |
| Purchase #5 | $240.83 | 5.499% | $254.0732 | $254.07 | $254.05 | $254.10 |
| Purchase #6 | $12.52 | 8.299% | $13.559 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $136.70 | 10.312% | $150.7965 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $1,045.53 | $1,144.7320 | $1,144.73 | $1,144.70 | $1,144.70 | |