| 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 | $221.55 | 8.316% | $239.9741 | $239.97 | $239.95 | $240.00 |
| Purchase #2 | $90.67 | 5.596% | $95.7439 | $95.74 | $95.75 | $95.70 |
| Purchase #3 | $88.30 | 3.816% | $91.6695 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $131.94 | 13.366% | $149.5751 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $81.35 | 9.289% | $88.9066 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $150.94 | 3.537% | $156.2787 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $115.50 | 10.217% | $127.3006 | $127.30 | $127.30 | $127.30 |
| 7 purchase totals = | $880.25 | $949.4485 | $949.45 | $949.45 | $949.50 | |