| 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 | $167.54 | 6.320% | $178.1285 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $9.59 | 12.791% | $10.8167 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $230.43 | 5.819% | $243.8387 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $125.82 | 6.724% | $134.2801 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $221.26 | 5.485% | $233.3961 | $233.40 | $233.40 | $233.40 |
| Purchase #6 | $15.43 | 3.453% | $15.9628 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $135.35 | 13.566% | $153.7116 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $905.42 | $970.1345 | $970.14 | $970.15 | $970.10 | |