| 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 | $14.86 | 6.201% | $15.7815 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $232.80 | 8.375% | $252.297 | $252.30 | $252.30 | $252.30 |
| Purchase #3 | $122.41 | 6.479% | $130.3409 | $130.34 | $130.35 | $130.30 |
| Purchase #4 | $116.74 | 5.148% | $122.7498 | $122.75 | $122.75 | $122.70 |
| Purchase #5 | $228.34 | 10.657% | $252.6742 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $136.56 | 5.522% | $144.1008 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $149.66 | 11.118% | $166.2992 | $166.30 | $166.30 | $166.30 |
| 7 purchase totals = | $1,001.37 | $1,084.2434 | $1,084.24 | $1,084.25 | $1,084.20 | |