| 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 | $116.63 | 4.800% | $122.2282 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $121.31 | 5.510% | $127.9942 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $116.66 | 4.591% | $122.0159 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $62.52 | 11.566% | $69.7511 | $69.75 | $69.75 | $69.80 |
| Purchase #5 | $179.74 | 5.696% | $189.978 | $189.98 | $190.00 | $190.00 |
| Purchase #6 | $9.34 | 6.127% | $9.9123 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $100.86 | 4.234% | $105.1304 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $707.06 | $747.0101 | $747.01 | $747.05 | $747.00 | |