| 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 | $155.50 | 4.143% | $161.9424 | $161.94 | $161.95 | $161.90 |
| Purchase #2 | $231.77 | 3.446% | $239.7568 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $151.71 | 6.352% | $161.3466 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $139.84 | 9.836% | $153.5947 | $153.59 | $153.60 | $153.60 |
| Purchase #5 | $185.75 | 5.851% | $196.6182 | $196.62 | $196.60 | $196.60 |
| Purchase #6 | $171.48 | 7.191% | $183.8111 | $183.81 | $183.80 | $183.80 |
| Purchase #7 | $36.50 | 9.515% | $39.973 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $1,072.55 | $1,137.0428 | $1,137.04 | $1,137.00 | $1,137.00 | |