| 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 | $128.93 | 8.504% | $139.8942 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $198.74 | 3.196% | $205.0917 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $169.40 | 3.156% | $174.7463 | $174.75 | $174.75 | $174.70 |
| Purchase #4 | $54.31 | 10.689% | $60.1152 | $60.12 | $60.10 | $60.10 |
| Purchase #5 | $10.26 | 5.255% | $10.7992 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $143.80 | 11.529% | $160.3787 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $74.44 | 9.742% | $81.6919 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $779.88 | $832.7172 | $832.72 | $832.75 | $832.70 | |