| 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 | $115.59 | 13.365% | $131.0386 | $131.04 | $131.05 | $131.00 |
| Purchase #2 | $126.74 | 10.763% | $140.381 | $140.38 | $140.40 | $140.40 |
| Purchase #3 | $60.86 | 8.828% | $66.2327 | $66.23 | $66.25 | $66.20 |
| Purchase #4 | $90.99 | 10.700% | $100.7259 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $30.92 | 4.456% | $32.2978 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $20.78 | 5.792% | $21.9836 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $35.99 | 8.281% | $38.9703 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $481.87 | $531.6299 | $531.63 | $531.70 | $531.60 | |