| 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 | $152.69 | 13.536% | $173.3581 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $157.88 | 3.470% | $163.3584 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $218.98 | 4.253% | $228.2932 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $88.47 | 11.137% | $98.3229 | $98.32 | $98.30 | $98.30 |
| Purchase #5 | $238.82 | 4.641% | $249.9036 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $115.50 | 11.507% | $128.7906 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $221.57 | 9.269% | $242.1073 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $1,193.91 | $1,284.1341 | $1,284.13 | $1,284.10 | $1,284.20 | |