| 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 | $141.55 | 12.433% | $159.1489 | $159.15 | $159.15 | $159.10 |
| Purchase #2 | $204.46 | 13.456% | $231.9721 | $231.97 | $231.95 | $232.00 |
| Purchase #3 | $115.50 | 12.559% | $130.0056 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $14.75 | 12.597% | $16.6081 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $210.85 | 11.621% | $235.3529 | $235.35 | $235.35 | $235.40 |
| Purchase #6 | $31.47 | 10.191% | $34.6771 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $71.39 | 13.653% | $81.1369 | $81.14 | $81.15 | $81.10 |
| 7 purchase totals = | $789.97 | $888.9016 | $888.91 | $888.90 | $888.90 | |