| 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 | $122.87 | 7.436% | $132.0066 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $234.40 | 3.630% | $242.9087 | $242.91 | $242.90 | $242.90 |
| Purchase #3 | $148.98 | 4.354% | $155.4666 | $155.47 | $155.45 | $155.50 |
| Purchase #4 | $78.31 | 8.229% | $84.7541 | $84.75 | $84.75 | $84.80 |
| Purchase #5 | $65.34 | 3.454% | $67.5968 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $184.90 | 4.616% | $193.435 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $9.30 | 4.761% | $9.7428 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $844.10 | $885.9106 | $885.92 | $885.90 | $885.90 | |