| 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 | $116.47 | 4.191% | $121.3513 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $147.62 | 3.173% | $152.304 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $113.39 | 5.677% | $119.8272 | $119.83 | $119.85 | $119.80 |
| Purchase #4 | $120.57 | 4.487% | $125.98 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $112.55 | 7.325% | $120.7943 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $50.79 | 3.329% | $52.4808 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $113.69 | 8.395% | $123.2343 | $123.23 | $123.25 | $123.20 |
| 7 purchase totals = | $775.08 | $815.9719 | $815.96 | $816.05 | $816.00 | |