| 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 | $181.67 | 5.220% | $191.1532 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $106.88 | 5.821% | $113.1015 | $113.10 | $113.10 | $113.10 |
| Purchase #3 | $6.69 | 7.223% | $7.1732 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $126.31 | 4.265% | $131.6971 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $116.79 | 8.221% | $126.3913 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $140.86 | 5.593% | $148.7383 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $198.85 | 6.188% | $211.1548 | $211.15 | $211.15 | $211.20 |
| 7 purchase totals = | $878.05 | $929.4094 | $929.40 | $929.40 | $929.50 | |