| 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 | $13.59 | 11.308% | $15.1268 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $115.65 | 9.654% | $126.8149 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $149.96 | 11.364% | $167.0015 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $38.59 | 7.622% | $41.5313 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $145.87 | 6.491% | $155.3384 | $155.34 | $155.35 | $155.30 |
| Purchase #6 | $27.84 | 12.594% | $31.3462 | $31.35 | $31.35 | $31.30 |
| Purchase #7 | $138.82 | 3.493% | $143.669 | $143.67 | $143.65 | $143.70 |
| 7 purchase totals = | $630.32 | $680.8281 | $680.83 | $680.85 | $680.70 | |