| 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 | $225.58 | 6.374% | $239.9585 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $100.74 | 4.831% | $105.6067 | $105.61 | $105.60 | $105.60 |
| Purchase #3 | $22.28 | 10.500% | $24.6194 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $200.44 | 10.279% | $221.0432 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $214.88 | 6.721% | $229.3221 | $229.32 | $229.30 | $229.30 |
| Purchase #6 | $167.92 | 7.803% | $181.0228 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $134.66 | 13.620% | $153.0007 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $1,066.50 | $1,154.5734 | $1,154.57 | $1,154.50 | $1,154.50 | |