| 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 | $141.85 | 3.462% | $146.7608 | $146.76 | $146.75 | $146.80 |
| Purchase #2 | $106.47 | 10.618% | $117.775 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $72.88 | 12.237% | $81.7983 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $172.91 | 7.850% | $186.4834 | $186.48 | $186.50 | $186.50 |
| Purchase #5 | $218.81 | 4.526% | $228.7133 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $126.72 | 9.526% | $138.7913 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $249.97 | 8.657% | $271.6099 | $271.61 | $271.60 | $271.60 |
| 7 purchase totals = | $1,089.61 | $1,171.9320 | $1,171.93 | $1,171.95 | $1,172.00 | |