| 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 | $136.69 | 3.794% | $141.876 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $39.60 | 7.589% | $42.6052 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $43.44 | 7.192% | $46.5642 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $70.27 | 13.447% | $79.7192 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $186.93 | 10.188% | $205.9744 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $233.68 | 11.463% | $260.4667 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $121.55 | 5.731% | $128.516 | $128.52 | $128.50 | $128.50 |
| 7 purchase totals = | $832.16 | $905.7217 | $905.73 | $905.65 | $905.80 | |