| 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 | $123.49 | 12.461% | $138.8781 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $137.49 | 9.333% | $150.3219 | $150.32 | $150.30 | $150.30 |
| Purchase #3 | $149.69 | 10.646% | $165.626 | $165.63 | $165.65 | $165.60 |
| Purchase #4 | $177.99 | 5.802% | $188.317 | $188.32 | $188.30 | $188.30 |
| Purchase #5 | $29.65 | 5.687% | $31.3362 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $46.47 | 12.489% | $52.2736 | $52.27 | $52.25 | $52.30 |
| Purchase #7 | $104.42 | 13.316% | $118.3246 | $118.32 | $118.30 | $118.30 |
| 7 purchase totals = | $769.20 | $845.0774 | $845.08 | $845.05 | $845.00 | |