| 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 | $138.73 | 8.455% | $150.4596 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $146.35 | 13.617% | $166.2785 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $97.95 | 4.858% | $102.7084 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $49.68 | 4.495% | $51.9131 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $142.82 | 13.813% | $162.5477 | $162.55 | $162.55 | $162.50 |
| Purchase #6 | $115.59 | 7.837% | $124.6488 | $124.65 | $124.65 | $124.60 |
| Purchase #7 | $19.96 | 12.572% | $22.4694 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $711.08 | $781.0255 | $781.03 | $781.00 | $781.00 | |