| 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 | $138.81 | 10.597% | $153.5197 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $197.78 | 9.513% | $216.5948 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $188.83 | 11.137% | $209.86 | $209.86 | $209.85 | $209.90 |
| Purchase #4 | $207.71 | 8.150% | $224.6384 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $190.98 | 11.700% | $213.3247 | $213.32 | $213.30 | $213.30 |
| Purchase #6 | $103.99 | 7.197% | $111.4742 | $111.47 | $111.45 | $111.50 |
| Purchase #7 | $222.63 | 6.438% | $236.9629 | $236.96 | $236.95 | $237.00 |
| 7 purchase totals = | $1,250.73 | $1,366.3747 | $1,366.36 | $1,366.30 | $1,366.40 | |