| 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 | $107.68 | 13.612% | $122.3374 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $242.35 | 7.628% | $260.8365 | $260.84 | $260.85 | $260.80 |
| Purchase #3 | $123.45 | 11.253% | $137.3418 | $137.34 | $137.35 | $137.30 |
| Purchase #4 | $196.69 | 3.620% | $203.8102 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $195.74 | 4.569% | $204.6834 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $212.35 | 8.618% | $230.6503 | $230.65 | $230.65 | $230.70 |
| Purchase #7 | $83.67 | 4.393% | $87.3456 | $87.35 | $87.35 | $87.30 |
| 7 purchase totals = | $1,161.93 | $1,247.0052 | $1,247.01 | $1,247.05 | $1,246.90 | |