| 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 | $219.94 | 7.824% | $237.1481 | $237.15 | $237.15 | $237.10 |
| Purchase #2 | $249.58 | 6.632% | $266.1321 | $266.13 | $266.15 | $266.10 |
| Purchase #3 | $189.73 | 11.817% | $212.1504 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $31.55 | 13.366% | $35.767 | $35.77 | $35.75 | $35.80 |
| Purchase #5 | $125.47 | 8.770% | $136.4737 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $123.96 | 13.578% | $140.7913 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $175.72 | 10.242% | $193.7172 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $1,115.95 | $1,222.1798 | $1,222.18 | $1,222.15 | $1,222.20 | |