| 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 | $149.39 | 7.553% | $160.6734 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $230.69 | 3.303% | $238.3097 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $147.79 | 5.567% | $156.0175 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $244.40 | 10.858% | $270.937 | $270.94 | $270.95 | $270.90 |
| Purchase #5 | $30.75 | 12.703% | $34.6562 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $33.63 | 3.209% | $34.7092 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $40.54 | 5.777% | $42.882 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $877.19 | $938.1850 | $938.19 | $938.15 | $938.20 | |