| 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 | $243.64 | 4.310% | $254.1409 | $254.14 | $254.15 | $254.10 |
| Purchase #2 | $132.93 | 3.820% | $138.0079 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $213.55 | 3.358% | $220.721 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $72.88 | 11.204% | $81.0455 | $81.05 | $81.05 | $81.00 |
| Purchase #5 | $246.51 | 4.429% | $257.4279 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $163.63 | 3.562% | $169.4585 | $169.46 | $169.45 | $169.50 |
| Purchase #7 | $185.32 | 10.730% | $205.2048 | $205.20 | $205.20 | $205.20 |
| 7 purchase totals = | $1,258.46 | $1,326.0065 | $1,326.01 | $1,326.00 | $1,325.90 | |