| 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 | $125.93 | 4.403% | $131.4747 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $21.48 | 5.601% | $22.6831 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $154.98 | 4.282% | $161.6162 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $78.81 | 6.701% | $84.0911 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $19.32 | 6.774% | $20.6287 | $20.63 | $20.65 | $20.60 |
| Purchase #6 | $151.92 | 13.792% | $172.8728 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $115.68 | 12.720% | $130.3945 | $130.39 | $130.40 | $130.40 |
| 7 purchase totals = | $668.12 | $723.7611 | $723.75 | $723.75 | $723.80 | |