| 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 | $135.93 | 10.434% | $150.1129 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $238.70 | 3.371% | $246.7466 | $246.75 | $246.75 | $246.70 |
| Purchase #3 | $16.56 | 8.723% | $18.0045 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $99.94 | 9.504% | $109.4383 | $109.44 | $109.45 | $109.40 |
| Purchase #5 | $150.55 | 13.617% | $171.0504 | $171.05 | $171.05 | $171.10 |
| Purchase #6 | $186.97 | 13.874% | $212.9102 | $212.91 | $212.90 | $212.90 |
| Purchase #7 | $77.44 | 10.228% | $85.3606 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $906.09 | $993.6235 | $993.62 | $993.60 | $993.60 | |