| 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 | $139.30 | 4.750% | $145.9168 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $149.41 | 3.866% | $155.1862 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $100.83 | 9.167% | $110.0731 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $65.45 | 4.679% | $68.5124 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $62.87 | 5.397% | $66.2631 | $66.26 | $66.25 | $66.30 |
| Purchase #6 | $124.87 | 8.679% | $135.7075 | $135.71 | $135.70 | $135.70 |
| Purchase #7 | $142.79 | 11.559% | $159.2951 | $159.30 | $159.30 | $159.30 |
| 7 purchase totals = | $785.52 | $840.9542 | $840.96 | $840.90 | $841.00 | |