| 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 | $139.99 | 10.478% | $154.6582 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $17.67 | 12.369% | $19.8556 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $60.99 | 3.805% | $63.3107 | $63.31 | $63.30 | $63.30 |
| Purchase #4 | $231.44 | 13.477% | $262.6312 | $262.63 | $262.65 | $262.60 |
| Purchase #5 | $99.58 | 13.264% | $112.7883 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $88.54 | 11.131% | $98.3954 | $98.40 | $98.40 | $98.40 |
| Purchase #7 | $128.77 | 10.124% | $141.8067 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $766.98 | $853.4461 | $853.46 | $853.45 | $853.50 | |