| 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 | $224.46 | 5.755% | $237.3777 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $137.38 | 3.260% | $141.8586 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $93.50 | 12.712% | $105.3857 | $105.39 | $105.40 | $105.40 |
| Purchase #4 | $151.44 | 13.830% | $172.3842 | $172.38 | $172.40 | $172.40 |
| Purchase #5 | $187.51 | 13.396% | $212.6288 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $211.47 | 8.465% | $229.3709 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $245.35 | 10.511% | $271.1387 | $271.14 | $271.15 | $271.10 |
| 7 purchase totals = | $1,251.11 | $1,370.1446 | $1,370.15 | $1,370.20 | $1,370.20 | |