| 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 | $144.42 | 3.492% | $149.4631 | $149.46 | $149.45 | $149.50 |
| Purchase #2 | $207.94 | 13.670% | $236.3654 | $236.37 | $236.35 | $236.40 |
| Purchase #3 | $18.65 | 7.218% | $19.9962 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $83.90 | 10.377% | $92.6063 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $142.91 | 6.848% | $152.6965 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $47.75 | 8.448% | $51.7839 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $124.44 | 6.740% | $132.8273 | $132.83 | $132.85 | $132.80 |
| 7 purchase totals = | $770.01 | $835.7387 | $835.75 | $835.75 | $835.80 | |