| 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 | $111.27 | 11.691% | $124.2786 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $152.49 | 3.546% | $157.8973 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $21.98 | 5.695% | $23.2318 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $63.30 | 12.820% | $71.4151 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $221.59 | 12.852% | $250.0687 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $160.66 | 12.249% | $180.3392 | $180.34 | $180.35 | $180.30 |
| Purchase #7 | $131.66 | 7.216% | $141.1606 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $862.95 | $948.3913 | $948.40 | $948.40 | $948.40 | |