| 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 | $153.93 | 4.668% | $161.1155 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $195.69 | 11.670% | $218.527 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $27.63 | 12.433% | $31.0652 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $92.81 | 12.301% | $104.2266 | $104.23 | $104.25 | $104.20 |
| Purchase #5 | $127.35 | 5.226% | $134.0053 | $134.01 | $134.00 | $134.00 |
| Purchase #6 | $213.94 | 3.528% | $221.4878 | $221.49 | $221.50 | $221.50 |
| Purchase #7 | $115.38 | 3.704% | $119.6537 | $119.65 | $119.65 | $119.70 |
| 7 purchase totals = | $926.73 | $990.0811 | $990.10 | $990.10 | $990.10 | |