| 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 | $119.32 | 9.374% | $130.5051 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $174.97 | 7.306% | $187.7533 | $187.75 | $187.75 | $187.80 |
| Purchase #3 | $143.40 | 8.198% | $155.1559 | $155.16 | $155.15 | $155.20 |
| Purchase #4 | $21.91 | 6.482% | $23.3302 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $208.54 | 11.734% | $233.0101 | $233.01 | $233.00 | $233.00 |
| Purchase #6 | $46.85 | 8.637% | $50.8964 | $50.90 | $50.90 | $50.90 |
| Purchase #7 | $137.91 | 13.223% | $156.1458 | $156.15 | $156.15 | $156.10 |
| 7 purchase totals = | $852.90 | $936.7968 | $936.81 | $936.80 | $936.80 | |