| 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 | $141.32 | 3.327% | $146.0217 | $146.02 | $146.00 | $146.00 |
| Purchase #2 | $67.51 | 11.637% | $75.3661 | $75.37 | $75.35 | $75.40 |
| Purchase #3 | $173.83 | 8.829% | $189.1775 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $135.72 | 3.600% | $140.6059 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $190.90 | 13.510% | $216.6906 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $88.72 | 5.631% | $93.7158 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $111.60 | 8.153% | $120.6987 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $909.60 | $982.2763 | $982.29 | $982.25 | $982.30 | |