| 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 | $237.31 | 3.274% | $245.0795 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $246.85 | 7.865% | $266.2648 | $266.26 | $266.25 | $266.30 |
| Purchase #3 | $134.80 | 5.236% | $141.8581 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $126.51 | 12.304% | $142.0758 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $163.87 | 4.821% | $171.7702 | $171.77 | $171.75 | $171.80 |
| Purchase #6 | $97.87 | 10.189% | $107.842 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $153.91 | 3.711% | $159.6216 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $1,161.12 | $1,234.5120 | $1,234.51 | $1,234.50 | $1,234.60 | |