| 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 | $121.91 | 5.753% | $128.9235 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $174.26 | 4.292% | $181.7392 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $107.50 | 9.762% | $117.9942 | $117.99 | $118.00 | $118.00 |
| Purchase #4 | $155.84 | 5.137% | $163.8455 | $163.85 | $163.85 | $163.80 |
| Purchase #5 | $189.25 | 12.633% | $213.158 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $51.92 | 6.615% | $55.3545 | $55.35 | $55.35 | $55.40 |
| Purchase #7 | $213.97 | 8.399% | $231.9413 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $1,014.65 | $1,092.9562 | $1,092.95 | $1,092.95 | $1,092.90 | |