| 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 | $143.76 | 11.640% | $160.4937 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $139.87 | 7.486% | $150.3407 | $150.34 | $150.35 | $150.30 |
| Purchase #3 | $157.45 | 7.796% | $169.7248 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $130.31 | 12.725% | $146.8919 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $62.80 | 10.370% | $69.3124 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $53.83 | 3.361% | $55.6392 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $23.43 | 12.605% | $26.3834 | $26.38 | $26.40 | $26.40 |
| 7 purchase totals = | $711.45 | $778.7861 | $778.77 | $778.80 | $778.70 | |