| 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 | $131.50 | 5.746% | $139.056 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $85.39 | 5.721% | $90.2752 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $244.86 | 7.188% | $262.4605 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $5.65 | 5.423% | $5.9564 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $124.66 | 12.278% | $139.9658 | $139.97 | $139.95 | $140.00 |
| Purchase #6 | $39.26 | 12.510% | $44.1714 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $16.32 | 9.307% | $17.8389 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $647.64 | $699.7242 | $699.74 | $699.70 | $699.90 | |