| 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 | $121.70 | 11.331% | $135.4898 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $71.71 | 4.471% | $74.9162 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $196.72 | 9.758% | $215.9159 | $215.92 | $215.90 | $215.90 |
| Purchase #4 | $94.25 | 12.362% | $105.9012 | $105.90 | $105.90 | $105.90 |
| Purchase #5 | $171.25 | 3.518% | $177.2746 | $177.27 | $177.25 | $177.30 |
| Purchase #6 | $114.83 | 6.361% | $122.1343 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $216.67 | 6.498% | $230.7492 | $230.75 | $230.75 | $230.70 |
| 7 purchase totals = | $987.13 | $1,062.3812 | $1,062.38 | $1,062.35 | $1,062.30 | |