| 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 | $128.43 | 7.810% | $138.4604 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $204.30 | 7.420% | $219.4591 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $236.47 | 7.738% | $254.768 | $254.77 | $254.75 | $254.80 |
| Purchase #4 | $178.81 | 8.500% | $194.0089 | $194.01 | $194.00 | $194.00 |
| Purchase #5 | $121.27 | 9.654% | $132.9774 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $119.97 | 4.342% | $125.1791 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $67.62 | 5.233% | $71.1586 | $71.16 | $71.15 | $71.20 |
| 7 purchase totals = | $1,056.87 | $1,136.0115 | $1,136.02 | $1,136.00 | $1,136.20 | |