| 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 | $217.54 | 10.783% | $240.9973 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $167.33 | 8.292% | $181.205 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $245.56 | 9.469% | $268.8121 | $268.81 | $268.80 | $268.80 |
| Purchase #4 | $163.45 | 5.102% | $171.7892 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $128.64 | 11.142% | $142.9731 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $92.38 | 11.398% | $102.9095 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $166.37 | 13.439% | $188.7285 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $1,181.27 | $1,297.4147 | $1,297.42 | $1,297.40 | $1,297.40 | |