| 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 | $199.85 | 9.535% | $218.9057 | $218.91 | $218.90 | $218.90 |
| Purchase #2 | $142.32 | 5.550% | $150.2188 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $249.70 | 3.615% | $258.7267 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $76.44 | 11.437% | $85.1824 | $85.18 | $85.20 | $85.20 |
| Purchase #5 | $134.27 | 13.661% | $152.6126 | $152.61 | $152.60 | $152.60 |
| Purchase #6 | $239.90 | 9.506% | $262.7049 | $262.70 | $262.70 | $262.70 |
| Purchase #7 | $216.40 | 9.653% | $237.2891 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $1,258.88 | $1,365.6402 | $1,365.64 | $1,365.65 | $1,365.60 | |