| 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 | $172.57 | 8.764% | $187.694 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $188.75 | 12.779% | $212.8704 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $121.79 | 5.499% | $128.4872 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $246.83 | 10.253% | $272.1375 | $272.14 | $272.15 | $272.10 |
| Purchase #5 | $135.30 | 7.504% | $145.4529 | $145.45 | $145.45 | $145.50 |
| Purchase #6 | $205.71 | 7.471% | $221.0786 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $63.34 | 9.152% | $69.1369 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $1,134.29 | $1,236.8575 | $1,236.86 | $1,236.90 | $1,236.90 | |