| 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 | $129.27 | 4.837% | $135.5228 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $213.91 | 7.515% | $229.9853 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $128.34 | 5.790% | $135.7709 | $135.77 | $135.75 | $135.80 |
| Purchase #4 | $67.46 | 12.350% | $75.7913 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $140.58 | 6.359% | $149.5195 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $12.90 | 6.204% | $13.7003 | $13.70 | $13.70 | $13.70 |
| Purchase #7 | $92.41 | 10.354% | $101.9781 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $784.87 | $842.2682 | $842.27 | $842.25 | $842.30 | |