| 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 | $199.69 | 12.734% | $225.1185 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $140.56 | 3.218% | $145.0832 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $114.25 | 4.213% | $119.0634 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $139.41 | 6.751% | $148.8216 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $60.94 | 9.430% | $66.6866 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $187.27 | 12.194% | $210.1057 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $182.46 | 12.415% | $205.1124 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $1,024.58 | $1,119.9914 | $1,119.99 | $1,119.95 | $1,120.00 | |