| 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 | $159.71 | 3.124% | $164.6993 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $136.68 | 8.249% | $147.9547 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $137.27 | 5.514% | $144.8391 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $123.98 | 3.507% | $128.328 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $42.94 | 10.721% | $47.5436 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $72.38 | 9.338% | $79.1388 | $79.14 | $79.15 | $79.10 |
| Purchase #7 | $176.96 | 9.814% | $194.3269 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $849.92 | $906.8304 | $906.83 | $906.90 | $906.70 | |