| 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 | $136.32 | 5.724% | $144.123 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $165.31 | 8.444% | $179.2688 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $207.84 | 3.565% | $215.2495 | $215.25 | $215.25 | $215.20 |
| Purchase #4 | $146.37 | 8.165% | $158.3211 | $158.32 | $158.30 | $158.30 |
| Purchase #5 | $64.67 | 9.565% | $70.8557 | $70.86 | $70.85 | $70.90 |
| Purchase #6 | $198.69 | 13.267% | $225.0502 | $225.05 | $225.05 | $225.10 |
| Purchase #7 | $210.25 | 7.655% | $226.3446 | $226.34 | $226.35 | $226.30 |
| 7 purchase totals = | $1,129.45 | $1,219.2129 | $1,219.21 | $1,219.15 | $1,219.20 | |