| 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 | $124.54 | 9.819% | $136.7686 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $149.56 | 9.576% | $163.8819 | $163.88 | $163.90 | $163.90 |
| Purchase #3 | $49.60 | 3.753% | $51.4615 | $51.46 | $51.45 | $51.50 |
| Purchase #4 | $222.75 | 8.696% | $242.1203 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $115.96 | 6.752% | $123.7896 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $151.77 | 6.695% | $161.931 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $34.27 | 9.157% | $37.4081 | $37.41 | $37.40 | $37.40 |
| 7 purchase totals = | $848.45 | $917.3610 | $917.36 | $917.35 | $917.40 | |