| 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 | $125.56 | 7.836% | $135.3989 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $49.48 | 12.118% | $55.476 | $55.48 | $55.50 | $55.50 |
| Purchase #3 | $218.61 | 11.405% | $243.5425 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $22.84 | 10.546% | $25.2487 | $25.25 | $25.25 | $25.20 |
| Purchase #5 | $228.69 | 8.129% | $247.2802 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $133.77 | 4.782% | $140.1669 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $145.28 | 7.390% | $156.0162 | $156.02 | $156.00 | $156.00 |
| 7 purchase totals = | $924.23 | $1,003.1294 | $1,003.14 | $1,003.15 | $1,003.10 | |