| 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 | $131.74 | 13.437% | $149.4419 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $36.76 | 3.456% | $38.0304 | $38.03 | $38.05 | $38.00 |
| Purchase #3 | $74.62 | 13.236% | $84.4967 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $58.77 | 6.229% | $62.4308 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $129.58 | 5.144% | $136.2456 | $136.25 | $136.25 | $136.20 |
| Purchase #6 | $11.91 | 13.663% | $13.5373 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $129.65 | 3.187% | $133.7819 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $573.03 | $617.9646 | $617.97 | $618.05 | $617.80 | |