| 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 | $170.86 | 12.662% | $192.4943 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $120.58 | 4.389% | $125.8723 | $125.87 | $125.85 | $125.90 |
| Purchase #3 | $198.73 | 13.463% | $225.485 | $225.49 | $225.50 | $225.50 |
| Purchase #4 | $140.26 | 10.283% | $154.6829 | $154.68 | $154.70 | $154.70 |
| Purchase #5 | $198.72 | 8.403% | $215.4184 | $215.42 | $215.40 | $215.40 |
| Purchase #6 | $193.55 | 7.220% | $207.5243 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $151.95 | 10.479% | $167.8728 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $1,174.65 | $1,289.3500 | $1,289.34 | $1,289.30 | $1,289.40 | |