| 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 | $129.71 | 3.183% | $133.8387 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $188.75 | 12.622% | $212.574 | $212.57 | $212.55 | $212.60 |
| Purchase #3 | $235.70 | 4.132% | $245.4391 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $182.31 | 5.671% | $192.6488 | $192.65 | $192.65 | $192.60 |
| Purchase #5 | $10.74 | 6.442% | $11.4319 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $72.57 | 13.742% | $82.5426 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $106.40 | 9.522% | $116.5314 | $116.53 | $116.55 | $116.50 |
| 7 purchase totals = | $926.18 | $995.0065 | $995.00 | $995.05 | $994.80 | |