| 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 | $6.91 | 10.534% | $7.6379 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $237.31 | 11.501% | $264.603 | $264.60 | $264.60 | $264.60 |
| Purchase #3 | $119.99 | 12.142% | $134.5592 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $214.76 | 8.363% | $232.7204 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $138.46 | 4.110% | $144.1507 | $144.15 | $144.15 | $144.20 |
| Purchase #6 | $228.88 | 6.534% | $243.835 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $71.40 | 10.106% | $78.6157 | $78.62 | $78.60 | $78.60 |
| 7 purchase totals = | $1,017.71 | $1,106.1219 | $1,106.13 | $1,106.10 | $1,106.10 | |