| 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 | $122.82 | 5.185% | $129.1882 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $186.84 | 13.333% | $211.7514 | $211.75 | $211.75 | $211.80 |
| Purchase #3 | $66.44 | 5.690% | $70.2204 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $201.58 | 10.159% | $222.0585 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $26.41 | 10.535% | $29.1923 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $40.51 | 7.443% | $43.5252 | $43.53 | $43.55 | $43.50 |
| Purchase #7 | $124.39 | 3.709% | $129.0036 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $768.99 | $834.9396 | $834.94 | $834.95 | $835.00 | |