| 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 | $218.37 | 5.485% | $230.3476 | $230.35 | $230.35 | $230.30 |
| Purchase #2 | $121.28 | 10.389% | $133.8798 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $110.93 | 11.637% | $123.8389 | $123.84 | $123.85 | $123.80 |
| Purchase #4 | $227.54 | 6.333% | $241.9501 | $241.95 | $241.95 | $242.00 |
| Purchase #5 | $91.80 | 11.599% | $102.4479 | $102.45 | $102.45 | $102.40 |
| Purchase #6 | $104.83 | 11.625% | $117.0165 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $156.74 | 12.329% | $176.0645 | $176.06 | $176.05 | $176.10 |
| 7 purchase totals = | $1,031.49 | $1,125.5453 | $1,125.55 | $1,125.55 | $1,125.50 | |