| 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 | $98.75 | 7.849% | $106.5009 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $124.69 | 3.476% | $129.0242 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $237.55 | 4.745% | $248.8217 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $250.33 | 3.756% | $259.7324 | $259.73 | $259.75 | $259.70 |
| Purchase #5 | $81.42 | 6.857% | $87.003 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $53.58 | 12.303% | $60.1719 | $60.17 | $60.15 | $60.20 |
| Purchase #7 | $158.42 | 4.591% | $165.6931 | $165.69 | $165.70 | $165.70 |
| 7 purchase totals = | $1,004.74 | $1,056.9472 | $1,056.93 | $1,056.90 | $1,056.90 | |