| 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 | $128.80 | 8.658% | $139.9515 | $139.95 | $139.95 | $140.00 |
| Purchase #2 | $83.41 | 3.683% | $86.482 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $219.61 | 4.801% | $230.1535 | $230.15 | $230.15 | $230.20 |
| Purchase #4 | $102.31 | 9.240% | $111.7634 | $111.76 | $111.75 | $111.80 |
| Purchase #5 | $160.25 | 12.672% | $180.5569 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $69.99 | 13.360% | $79.3407 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $65.49 | 8.242% | $70.8877 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $829.86 | $899.1357 | $899.13 | $899.15 | $899.30 | |