| 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 | $234.55 | 10.524% | $259.234 | $259.23 | $259.25 | $259.20 |
| Purchase #2 | $181.74 | 12.689% | $204.801 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $184.96 | 3.650% | $191.711 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $71.32 | 13.387% | $80.8676 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $225.54 | 9.510% | $246.9889 | $246.99 | $247.00 | $247.00 |
| Purchase #6 | $139.56 | 6.133% | $148.1192 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $105.87 | 12.811% | $119.433 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $1,143.54 | $1,251.1547 | $1,251.15 | $1,251.15 | $1,251.10 | |