| 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 | $139.41 | 5.338% | $146.8517 | $146.85 | $146.85 | $146.90 |
| Purchase #2 | $61.39 | 7.307% | $65.8758 | $65.88 | $65.90 | $65.90 |
| Purchase #3 | $28.47 | 4.572% | $29.7716 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $36.65 | 4.716% | $38.3784 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $248.80 | 7.446% | $267.3256 | $267.33 | $267.35 | $267.30 |
| Purchase #6 | $165.28 | 11.483% | $184.2591 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $100.36 | 12.672% | $113.0776 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $780.36 | $845.5398 | $845.55 | $845.60 | $845.70 | |