| 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 | $155.44 | 5.765% | $164.4011 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $190.37 | 13.374% | $215.8301 | $215.83 | $215.85 | $215.80 |
| Purchase #3 | $234.67 | 7.551% | $252.3899 | $252.39 | $252.40 | $252.40 |
| Purchase #4 | $127.56 | 10.623% | $141.1107 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $125.32 | 4.855% | $131.4043 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $63.38 | 7.380% | $68.0574 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $110.97 | 4.633% | $116.1112 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $1,007.71 | $1,089.3047 | $1,089.30 | $1,089.30 | $1,089.30 | |