| 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 | $133.42 | 3.389% | $137.9416 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $227.80 | 4.309% | $237.6159 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $127.25 | 8.182% | $137.6616 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $151.45 | 9.628% | $166.0316 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $65.64 | 4.236% | $68.4205 | $68.42 | $68.40 | $68.40 |
| Purchase #6 | $131.43 | 6.245% | $139.6378 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $187.65 | 3.203% | $193.6604 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $1,024.64 | $1,080.9694 | $1,080.97 | $1,080.95 | $1,080.90 | |