| 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 | $125.80 | 3.324% | $129.9816 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $24.71 | 13.567% | $28.0624 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $216.52 | 3.343% | $223.7583 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $73.46 | 13.731% | $83.5468 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $140.86 | 10.509% | $155.663 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $213.91 | 13.518% | $242.8264 | $242.83 | $242.85 | $242.80 |
| Purchase #7 | $8.38 | 11.439% | $9.3386 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $803.64 | $873.1771 | $873.18 | $873.20 | $873.20 | |