| 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 | $226.62 | 6.416% | $241.1599 | $241.16 | $241.15 | $241.20 |
| Purchase #2 | $49.40 | 5.549% | $52.1412 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $168.44 | 11.843% | $188.3883 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $126.59 | 9.747% | $138.9287 | $138.93 | $138.95 | $138.90 |
| Purchase #5 | $225.31 | 7.563% | $242.3502 | $242.35 | $242.35 | $242.40 |
| Purchase #6 | $57.56 | 8.307% | $62.3415 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $149.72 | 3.758% | $155.3465 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $1,003.64 | $1,080.6563 | $1,080.66 | $1,080.70 | $1,080.60 | |