| 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 | $121.33 | 12.500% | $136.4963 | $136.50 | $136.50 | $136.50 |
| Purchase #2 | $146.35 | 3.141% | $150.9469 | $150.95 | $150.95 | $150.90 |
| Purchase #3 | $19.40 | 4.731% | $20.3178 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $152.91 | 3.623% | $158.4499 | $158.45 | $158.45 | $158.40 |
| Purchase #5 | $60.85 | 13.167% | $68.8621 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $172.96 | 8.742% | $188.0802 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $186.30 | 10.137% | $205.1852 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $860.10 | $928.3384 | $928.35 | $928.35 | $928.30 | |