| 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 | $175.48 | 7.386% | $188.441 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $153.34 | 11.749% | $171.3559 | $171.36 | $171.35 | $171.40 |
| Purchase #3 | $164.99 | 10.497% | $182.309 | $182.31 | $182.30 | $182.30 |
| Purchase #4 | $178.70 | 12.304% | $200.6872 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $144.48 | 3.408% | $149.4039 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $60.33 | 5.118% | $63.4177 | $63.42 | $63.40 | $63.40 |
| Purchase #7 | $76.90 | 13.580% | $87.343 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $954.22 | $1,042.9577 | $1,042.96 | $1,042.95 | $1,042.90 | |