| 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 | $130.43 | 9.483% | $142.7987 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $233.73 | 5.199% | $245.8816 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $202.67 | 11.465% | $225.9061 | $225.91 | $225.90 | $225.90 |
| Purchase #4 | $46.76 | 12.810% | $52.75 | $52.75 | $52.75 | $52.80 |
| Purchase #5 | $11.27 | 11.691% | $12.5876 | $12.59 | $12.60 | $12.60 |
| Purchase #6 | $201.55 | 3.440% | $208.4833 | $208.48 | $208.50 | $208.50 |
| Purchase #7 | $182.29 | 9.526% | $199.6549 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $1,008.70 | $1,088.0622 | $1,088.06 | $1,088.10 | $1,088.20 | |