| 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 | $158.34 | 3.561% | $163.9785 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $245.55 | 13.506% | $278.714 | $278.71 | $278.70 | $278.70 |
| Purchase #3 | $220.58 | 6.570% | $235.0721 | $235.07 | $235.05 | $235.10 |
| Purchase #4 | $40.46 | 12.403% | $45.4783 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $74.27 | 9.182% | $81.0895 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $141.63 | 6.829% | $151.3019 | $151.30 | $151.30 | $151.30 |
| Purchase #7 | $139.39 | 13.597% | $158.3429 | $158.34 | $158.35 | $158.30 |
| 7 purchase totals = | $1,020.22 | $1,113.9772 | $1,113.97 | $1,114.00 | $1,114.00 | |