| 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 | $120.72 | 6.863% | $129.005 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $148.65 | 13.705% | $169.0225 | $169.02 | $169.00 | $169.00 |
| Purchase #3 | $12.58 | 3.629% | $13.0365 | $13.04 | $13.05 | $13.00 |
| Purchase #4 | $12.91 | 6.847% | $13.7939 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $229.28 | 10.814% | $254.0743 | $254.07 | $254.05 | $254.10 |
| Purchase #6 | $71.40 | 10.504% | $78.8999 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $164.67 | 10.541% | $182.0279 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $760.21 | $839.8600 | $839.86 | $839.85 | $839.80 | |