| 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 | $125.56 | 3.820% | $130.3564 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $139.69 | 11.374% | $155.5783 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $242.95 | 9.818% | $266.8028 | $266.80 | $266.80 | $266.80 |
| Purchase #4 | $126.86 | 11.324% | $141.2256 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $86.98 | 12.680% | $98.0091 | $98.01 | $98.00 | $98.00 |
| Purchase #6 | $22.26 | 13.719% | $25.3138 | $25.31 | $25.30 | $25.30 |
| Purchase #7 | $150.59 | 9.472% | $164.8539 | $164.85 | $164.85 | $164.90 |
| 7 purchase totals = | $894.89 | $982.1399 | $982.14 | $982.15 | $982.20 | |