| 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 | $155.62 | 8.626% | $169.0438 | $169.04 | $169.05 | $169.00 |
| Purchase #2 | $247.81 | 3.780% | $257.1772 | $257.18 | $257.20 | $257.20 |
| Purchase #3 | $135.49 | 9.596% | $148.4916 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $142.44 | 12.163% | $159.765 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $102.44 | 10.518% | $113.2146 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $111.33 | 9.542% | $121.9531 | $121.95 | $121.95 | $122.00 |
| Purchase #7 | $198.55 | 9.683% | $217.7756 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $1,093.68 | $1,187.4209 | $1,187.42 | $1,187.45 | $1,187.50 | |