| 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 | $139.35 | 4.773% | $146.0012 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $89.62 | 11.800% | $100.1952 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $36.33 | 5.218% | $38.2257 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $217.45 | 10.667% | $240.6454 | $240.65 | $240.65 | $240.60 |
| Purchase #5 | $10.48 | 12.599% | $11.8004 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $216.94 | 13.430% | $246.075 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $49.64 | 3.798% | $51.5253 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $759.81 | $834.4682 | $834.49 | $834.55 | $834.40 | |