| 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 | $113.88 | 13.317% | $129.0454 | $129.05 | $129.05 | $129.00 |
| Purchase #2 | $6.89 | 3.829% | $7.1538 | $7.15 | $7.15 | $7.20 |
| Purchase #3 | $114.94 | 4.868% | $120.5353 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $165.69 | 7.332% | $177.8384 | $177.84 | $177.85 | $177.80 |
| Purchase #5 | $80.28 | 13.646% | $91.235 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $71.68 | 7.829% | $77.2918 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $26.74 | 8.829% | $29.1009 | $29.10 | $29.10 | $29.10 |
| 7 purchase totals = | $580.10 | $632.2006 | $632.21 | $632.25 | $632.10 | |