| 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 | $138.53 | 4.343% | $144.5464 | $144.55 | $144.55 | $144.50 |
| Purchase #2 | $209.32 | 3.391% | $216.418 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $154.83 | 7.279% | $166.1001 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $47.67 | 10.562% | $52.7049 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $213.56 | 4.793% | $223.7959 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $192.85 | 7.213% | $206.7603 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $120.76 | 13.429% | $136.9769 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $1,077.52 | $1,147.3025 | $1,147.31 | $1,147.30 | $1,147.30 | |