| 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 | $10.35 | 8.293% | $11.2083 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $145.72 | 9.819% | $160.0282 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $140.91 | 7.403% | $151.3416 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $202.80 | 12.272% | $227.6876 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $162.83 | 7.339% | $174.7801 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $243.70 | 9.681% | $267.2926 | $267.29 | $267.30 | $267.30 |
| Purchase #7 | $136.46 | 7.111% | $146.1637 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $1,042.77 | $1,138.5021 | $1,138.50 | $1,138.55 | $1,138.50 | |