| 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 | $133.34 | 3.437% | $137.9229 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $100.38 | 6.467% | $106.8716 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $44.39 | 4.467% | $46.3729 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $43.73 | 9.206% | $47.7558 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $230.41 | 9.804% | $252.9994 | $253.00 | $253.00 | $253.00 |
| Purchase #6 | $185.71 | 12.603% | $209.115 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $177.89 | 11.329% | $198.0432 | $198.04 | $198.05 | $198.00 |
| 7 purchase totals = | $915.85 | $999.0808 | $999.08 | $999.00 | $999.10 | |