| 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 | $12.80 | 4.644% | $13.3944 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $224.57 | 7.605% | $241.6485 | $241.65 | $241.65 | $241.60 |
| Purchase #3 | $231.58 | 4.109% | $241.0956 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $128.89 | 4.681% | $134.9233 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $104.77 | 3.225% | $108.1488 | $108.15 | $108.15 | $108.10 |
| Purchase #6 | $191.98 | 8.279% | $207.874 | $207.87 | $207.85 | $207.90 |
| Purchase #7 | $164.59 | 4.305% | $171.6756 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $1,059.18 | $1,118.7602 | $1,118.76 | $1,118.75 | $1,118.70 | |