| 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 | $245.96 | 7.372% | $264.0922 | $264.09 | $264.10 | $264.10 |
| Purchase #2 | $149.50 | 3.828% | $155.2229 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $212.78 | 8.800% | $231.5046 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $165.74 | 9.771% | $181.9345 | $181.93 | $181.95 | $181.90 |
| Purchase #5 | $54.90 | 10.466% | $60.6458 | $60.65 | $60.65 | $60.60 |
| Purchase #6 | $150.38 | 4.373% | $156.9561 | $156.96 | $156.95 | $157.00 |
| Purchase #7 | $98.38 | 7.859% | $106.1117 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $1,077.64 | $1,156.4678 | $1,156.46 | $1,156.45 | $1,156.40 | |