| 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 | $133.30 | 6.758% | $142.3084 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $116.72 | 8.856% | $127.0567 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $130.58 | 11.558% | $145.6724 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $244.84 | 6.454% | $260.642 | $260.64 | $260.65 | $260.60 |
| Purchase #5 | $235.34 | 11.806% | $263.1242 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $235.54 | 10.530% | $260.3424 | $260.34 | $260.35 | $260.30 |
| Purchase #7 | $77.51 | 8.378% | $84.0038 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $1,173.83 | $1,283.1499 | $1,283.14 | $1,283.10 | $1,283.10 | |