| 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 | $216.72 | 10.639% | $239.7768 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $125.50 | 8.703% | $136.4223 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $127.57 | 11.812% | $142.6386 | $142.64 | $142.65 | $142.60 |
| Purchase #4 | $138.57 | 3.607% | $143.5682 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $210.63 | 3.806% | $218.6466 | $218.65 | $218.65 | $218.60 |
| Purchase #6 | $154.48 | 10.257% | $170.325 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $176.39 | 4.164% | $183.7349 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $1,149.86 | $1,235.1124 | $1,235.12 | $1,235.15 | $1,235.00 | |