| 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 | $143.40 | 9.759% | $157.3944 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $135.82 | 4.437% | $141.8463 | $141.85 | $141.85 | $141.80 |
| Purchase #3 | $250.91 | 7.276% | $269.1662 | $269.17 | $269.15 | $269.20 |
| Purchase #4 | $12.91 | 4.646% | $13.5098 | $13.51 | $13.50 | $13.50 |
| Purchase #5 | $149.75 | 8.764% | $162.8741 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $25.41 | 4.235% | $26.4861 | $26.49 | $26.50 | $26.50 |
| Purchase #7 | $87.86 | 7.864% | $94.7693 | $94.77 | $94.75 | $94.80 |
| 7 purchase totals = | $806.06 | $866.0462 | $866.05 | $866.00 | $866.10 | |