| 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 | $142.83 | 13.751% | $162.4706 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $137.36 | 5.119% | $144.3915 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $247.32 | 9.684% | $271.2705 | $271.27 | $271.25 | $271.30 |
| Purchase #4 | $21.32 | 10.645% | $23.5895 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $135.42 | 10.493% | $149.6296 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $48.42 | 6.740% | $51.6835 | $51.68 | $51.70 | $51.70 |
| Purchase #7 | $98.65 | 9.145% | $107.6715 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $831.32 | $910.7067 | $910.70 | $910.70 | $910.80 | |