| 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 | $142.99 | 6.826% | $152.7505 | $152.75 | $152.75 | $152.80 |
| Purchase #2 | $47.34 | 11.399% | $52.7363 | $52.74 | $52.75 | $52.70 |
| Purchase #3 | $177.47 | 5.838% | $187.8307 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $192.36 | 12.435% | $216.28 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $81.63 | 9.110% | $89.0665 | $89.07 | $89.05 | $89.10 |
| Purchase #6 | $75.29 | 7.238% | $80.7395 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $174.31 | 9.658% | $191.1449 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $891.39 | $970.5484 | $970.55 | $970.60 | $970.50 | |