| 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 | $159.67 | 8.398% | $173.0791 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $227.25 | 3.473% | $235.1424 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $154.79 | 13.305% | $175.3848 | $175.38 | $175.40 | $175.40 |
| Purchase #4 | $138.78 | 9.767% | $152.3346 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $94.76 | 8.388% | $102.7085 | $102.71 | $102.70 | $102.70 |
| Purchase #6 | $249.38 | 10.822% | $276.3679 | $276.37 | $276.35 | $276.40 |
| Purchase #7 | $28.38 | 4.804% | $29.7434 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $1,053.01 | $1,144.7607 | $1,144.75 | $1,144.80 | $1,144.70 | |