| 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 | $129.55 | 12.542% | $145.7982 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $204.78 | 7.467% | $220.0709 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $80.68 | 6.704% | $86.0888 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $149.78 | 4.263% | $156.1651 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $120.26 | 13.255% | $136.2005 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $235.73 | 12.550% | $265.3141 | $265.31 | $265.30 | $265.30 |
| Purchase #7 | $125.38 | 6.680% | $133.7554 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $1,046.16 | $1,143.3930 | $1,143.40 | $1,143.35 | $1,143.50 | |