| 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 | $172.57 | 3.720% | $178.9896 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $42.62 | 4.193% | $44.4071 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $229.71 | 12.193% | $257.7185 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $193.67 | 6.353% | $205.9739 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $135.97 | 4.784% | $142.4748 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $141.87 | 8.676% | $154.1786 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $172.82 | 13.484% | $196.123 | $196.12 | $196.10 | $196.10 |
| 7 purchase totals = | $1,089.23 | $1,179.8655 | $1,179.86 | $1,179.80 | $1,179.90 | |