| 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 | $143.99 | 4.811% | $150.9174 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $119.76 | 9.135% | $130.7001 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $57.53 | 3.709% | $59.6638 | $59.66 | $59.65 | $59.70 |
| Purchase #4 | $77.51 | 3.753% | $80.419 | $80.42 | $80.40 | $80.40 |
| Purchase #5 | $223.50 | 11.838% | $249.9579 | $249.96 | $249.95 | $250.00 |
| Purchase #6 | $81.54 | 3.245% | $84.186 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $62.37 | 4.330% | $65.0706 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $766.20 | $820.9148 | $820.92 | $820.85 | $821.00 | |