| 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 | $109.30 | 11.589% | $121.9668 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $139.36 | 4.694% | $145.9016 | $145.90 | $145.90 | $145.90 |
| Purchase #3 | $131.90 | 9.248% | $144.0981 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $231.99 | 13.245% | $262.7171 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $47.53 | 8.277% | $51.4641 | $51.46 | $51.45 | $51.50 |
| Purchase #6 | $195.34 | 10.852% | $216.5383 | $216.54 | $216.55 | $216.50 |
| Purchase #7 | $164.98 | 7.835% | $177.9062 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $1,020.40 | $1,120.5922 | $1,120.60 | $1,120.55 | $1,120.60 | |