| 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 | $154.66 | 13.231% | $175.1231 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $199.28 | 8.199% | $215.619 | $215.62 | $215.60 | $215.60 |
| Purchase #3 | $145.49 | 13.301% | $164.8416 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $69.45 | 5.138% | $73.0183 | $73.02 | $73.00 | $73.00 |
| Purchase #5 | $227.50 | 4.653% | $238.0856 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $215.32 | 9.126% | $234.9701 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $134.66 | 11.386% | $149.9924 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $1,146.36 | $1,251.6501 | $1,251.65 | $1,251.60 | $1,251.60 | |