| 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 | $113.75 | 9.189% | $124.2025 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $35.93 | 8.615% | $39.0254 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $213.30 | 13.596% | $242.3003 | $242.30 | $242.30 | $242.30 |
| Purchase #4 | $134.27 | 10.342% | $148.1562 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $23.55 | 12.324% | $26.4523 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $138.76 | 6.516% | $147.8016 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $177.35 | 13.117% | $200.613 | $200.61 | $200.60 | $200.60 |
| 7 purchase totals = | $836.91 | $928.5513 | $928.55 | $928.55 | $928.60 | |