| 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 | $141.78 | 9.265% | $154.9159 | $154.92 | $154.90 | $154.90 |
| Purchase #2 | $158.51 | 8.284% | $171.641 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $217.32 | 4.582% | $227.2776 | $227.28 | $227.30 | $227.30 |
| Purchase #4 | $202.67 | 6.871% | $216.5955 | $216.60 | $216.60 | $216.60 |
| Purchase #5 | $23.70 | 7.455% | $25.4668 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $161.53 | 3.268% | $166.8088 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $165.83 | 8.582% | $180.0615 | $180.06 | $180.05 | $180.10 |
| 7 purchase totals = | $1,071.34 | $1,142.7671 | $1,142.78 | $1,142.75 | $1,142.80 | |