| 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 | $225.60 | 6.157% | $239.4902 | $239.49 | $239.50 | $239.50 |
| Purchase #2 | $105.32 | 3.701% | $109.2179 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $218.78 | 11.345% | $243.6006 | $243.60 | $243.60 | $243.60 |
| Purchase #4 | $82.59 | 8.107% | $89.2856 | $89.29 | $89.30 | $89.30 |
| Purchase #5 | $71.44 | 7.553% | $76.8359 | $76.84 | $76.85 | $76.80 |
| Purchase #6 | $132.87 | 3.707% | $137.7955 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $173.75 | 12.339% | $195.189 | $195.19 | $195.20 | $195.20 |
| 7 purchase totals = | $1,010.35 | $1,091.4147 | $1,091.43 | $1,091.45 | $1,091.40 | |