| 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 | $153.99 | 4.360% | $160.704 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $132.42 | 6.235% | $140.6764 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $196.85 | 3.648% | $204.0311 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $247.64 | 5.233% | $260.599 | $260.60 | $260.60 | $260.60 |
| Purchase #5 | $208.89 | 11.703% | $233.3364 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $90.65 | 13.284% | $102.6919 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $110.87 | 8.107% | $119.8582 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $1,141.31 | $1,221.8970 | $1,221.90 | $1,221.95 | $1,221.90 | |