| 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 | $11.32 | 11.178% | $12.5853 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $60.25 | 6.576% | $64.212 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $137.96 | 4.510% | $144.182 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $134.74 | 7.250% | $144.5087 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $51.96 | 3.526% | $53.7921 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $136.93 | 12.540% | $154.101 | $154.10 | $154.10 | $154.10 |
| Purchase #7 | $146.39 | 7.782% | $157.7821 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $679.55 | $731.1632 | $731.16 | $731.20 | $731.20 | |