| 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 | $142.49 | 4.320% | $148.6456 | $148.65 | $148.65 | $148.60 |
| Purchase #2 | $30.74 | 3.823% | $31.9152 | $31.92 | $31.90 | $31.90 |
| Purchase #3 | $111.54 | 11.465% | $124.3281 | $124.33 | $124.35 | $124.30 |
| Purchase #4 | $12.98 | 10.532% | $14.3471 | $14.35 | $14.35 | $14.30 |
| Purchase #5 | $238.93 | 12.401% | $268.5597 | $268.56 | $268.55 | $268.60 |
| Purchase #6 | $89.48 | 9.367% | $97.8616 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $6.40 | 6.526% | $6.8177 | $6.82 | $6.80 | $6.80 |
| 7 purchase totals = | $632.56 | $692.4750 | $692.49 | $692.45 | $692.40 | |