| 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 | $137.76 | 9.547% | $150.9119 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $136.92 | 8.266% | $148.2378 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $235.34 | 13.497% | $267.1038 | $267.10 | $267.10 | $267.10 |
| Purchase #4 | $206.79 | 9.549% | $226.5364 | $226.54 | $226.55 | $226.50 |
| Purchase #5 | $143.67 | 8.810% | $156.3273 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $105.84 | 10.852% | $117.3258 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $227.40 | 7.504% | $244.4641 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $1,193.72 | $1,310.9071 | $1,310.91 | $1,310.95 | $1,310.80 | |