| 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 | $129.67 | 7.538% | $139.4445 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $239.88 | 7.429% | $257.7007 | $257.70 | $257.70 | $257.70 |
| Purchase #3 | $157.55 | 9.720% | $172.8639 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $183.47 | 9.644% | $201.1638 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $163.83 | 5.731% | $173.2191 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $95.35 | 12.543% | $107.3098 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $142.43 | 4.214% | $148.432 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $1,112.18 | $1,200.1338 | $1,200.12 | $1,200.10 | $1,200.10 | |