| 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 | $125.82 | 9.188% | $137.3803 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $207.65 | 3.867% | $215.6798 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $188.29 | 10.175% | $207.4485 | $207.45 | $207.45 | $207.40 |
| Purchase #4 | $144.68 | 11.428% | $161.214 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $191.30 | 7.318% | $205.2993 | $205.30 | $205.30 | $205.30 |
| Purchase #6 | $238.95 | 6.763% | $255.1102 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $91.34 | 4.652% | $95.5891 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,188.03 | $1,277.7212 | $1,277.72 | $1,277.75 | $1,277.70 | |