| 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 | $137.54 | 5.570% | $145.201 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $94.66 | 11.363% | $105.4162 | $105.42 | $105.40 | $105.40 |
| Purchase #3 | $6.29 | 3.284% | $6.4966 | $6.50 | $6.50 | $6.50 |
| Purchase #4 | $148.30 | 5.506% | $156.4654 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $25.34 | 5.389% | $26.7056 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $68.82 | 11.692% | $76.8664 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $11.48 | 7.279% | $12.3156 | $12.32 | $12.30 | $12.30 |
| 7 purchase totals = | $492.43 | $529.4668 | $529.49 | $529.40 | $529.50 | |