| 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 | $232.76 | 4.362% | $242.913 | $242.91 | $242.90 | $242.90 |
| Purchase #2 | $232.93 | 8.455% | $252.6242 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $214.38 | 6.734% | $228.8163 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $19.63 | 5.559% | $20.7212 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $194.42 | 12.531% | $218.7828 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $117.78 | 7.186% | $126.2437 | $126.24 | $126.25 | $126.20 |
| Purchase #7 | $49.90 | 12.362% | $56.0686 | $56.07 | $56.05 | $56.10 |
| 7 purchase totals = | $1,061.80 | $1,146.1698 | $1,146.16 | $1,146.10 | $1,146.10 | |