| 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 | $138.75 | 12.574% | $156.1964 | $156.20 | $156.20 | $156.20 |
| Purchase #2 | $161.31 | 11.628% | $180.0671 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $142.76 | 12.298% | $160.3166 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $106.85 | 12.804% | $120.5311 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $13.66 | 7.519% | $14.6871 | $14.69 | $14.70 | $14.70 |
| Purchase #6 | $112.34 | 6.247% | $119.3579 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $76.44 | 10.289% | $84.3049 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $752.11 | $835.4611 | $835.47 | $835.45 | $835.50 | |