| 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 | $239.36 | 7.363% | $256.9841 | $256.98 | $257.00 | $257.00 |
| Purchase #2 | $237.87 | 8.350% | $257.7321 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $137.32 | 6.278% | $145.9409 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $102.85 | 7.382% | $110.4424 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $216.68 | 12.430% | $243.6133 | $243.61 | $243.60 | $243.60 |
| Purchase #6 | $245.88 | 9.190% | $268.4764 | $268.48 | $268.50 | $268.50 |
| Purchase #7 | $150.36 | 12.558% | $169.2422 | $169.24 | $169.25 | $169.20 |
| 7 purchase totals = | $1,330.32 | $1,452.4314 | $1,452.42 | $1,452.50 | $1,452.30 | |