| 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 | $135.90 | 9.287% | $148.521 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $124.83 | 6.457% | $132.8903 | $132.89 | $132.90 | $132.90 |
| Purchase #3 | $53.58 | 9.862% | $58.8641 | $58.86 | $58.85 | $58.90 |
| Purchase #4 | $104.44 | 6.565% | $111.2965 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $113.97 | 6.136% | $120.9632 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $106.37 | 10.237% | $117.2591 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $23.67 | 12.540% | $26.6382 | $26.64 | $26.65 | $26.60 |
| 7 purchase totals = | $662.76 | $716.4324 | $716.43 | $716.40 | $716.50 | |