| 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 | $138.42 | 13.720% | $157.4112 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $35.90 | 3.800% | $37.2642 | $37.26 | $37.25 | $37.30 |
| Purchase #3 | $140.80 | 6.772% | $150.335 | $150.34 | $150.35 | $150.30 |
| Purchase #4 | $89.41 | 8.185% | $96.7282 | $96.73 | $96.75 | $96.70 |
| Purchase #5 | $151.36 | 9.683% | $166.0162 | $166.02 | $166.00 | $166.00 |
| Purchase #6 | $46.93 | 3.180% | $48.4224 | $48.42 | $48.40 | $48.40 |
| Purchase #7 | $74.98 | 12.204% | $84.1306 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $677.80 | $740.3078 | $740.31 | $740.30 | $740.20 | |