| 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 | $132.39 | 9.509% | $144.979 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $190.55 | 6.249% | $202.4575 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $184.97 | 8.265% | $200.2578 | $200.26 | $200.25 | $200.30 |
| Purchase #4 | $217.63 | 10.712% | $240.9425 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $44.74 | 11.825% | $50.0305 | $50.03 | $50.05 | $50.00 |
| Purchase #6 | $19.71 | 4.624% | $20.6214 | $20.62 | $20.60 | $20.60 |
| Purchase #7 | $45.96 | 11.793% | $51.3801 | $51.38 | $51.40 | $51.40 |
| 7 purchase totals = | $835.95 | $910.6688 | $910.67 | $910.70 | $910.70 | |