| 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 | $128.77 | 10.587% | $142.4029 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $133.82 | 5.668% | $141.4049 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $84.31 | 6.785% | $90.0304 | $90.03 | $90.05 | $90.00 |
| Purchase #4 | $51.47 | 6.468% | $54.7991 | $54.80 | $54.80 | $54.80 |
| Purchase #5 | $208.32 | 9.440% | $227.9854 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $87.54 | 12.340% | $98.3424 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $190.25 | 6.806% | $203.1984 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $884.48 | $958.1635 | $958.16 | $958.20 | $958.10 | |