| 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 | $105.65 | 11.817% | $118.1347 | $118.13 | $118.15 | $118.10 |
| Purchase #2 | $90.65 | 10.776% | $100.4184 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $238.83 | 3.479% | $247.1389 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $11.57 | 6.679% | $12.3428 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $206.66 | 4.217% | $215.3749 | $215.37 | $215.35 | $215.40 |
| Purchase #6 | $135.64 | 7.669% | $146.0422 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $219.84 | 5.862% | $232.727 | $232.73 | $232.75 | $232.70 |
| 7 purchase totals = | $1,008.84 | $1,072.1789 | $1,072.17 | $1,072.20 | $1,072.00 | |