| 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 | $206.70 | 4.829% | $216.6815 | $216.68 | $216.70 | $216.70 |
| Purchase #2 | $134.48 | 7.439% | $144.484 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $163.96 | 11.742% | $183.2122 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $37.28 | 5.489% | $39.3263 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $208.35 | 4.594% | $217.9216 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $156.42 | 9.456% | $171.2111 | $171.21 | $171.20 | $171.20 |
| Purchase #7 | $135.70 | 6.185% | $144.093 | $144.09 | $144.10 | $144.10 |
| 7 purchase totals = | $1,042.89 | $1,116.9297 | $1,116.92 | $1,116.95 | $1,116.90 | |