| 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 | $129.45 | 10.622% | $143.2002 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $68.59 | 5.528% | $72.3817 | $72.38 | $72.40 | $72.40 |
| Purchase #3 | $11.58 | 5.670% | $12.2366 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $91.81 | 4.766% | $96.1857 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $90.87 | 10.481% | $100.3941 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $24.58 | 6.357% | $26.1426 | $26.14 | $26.15 | $26.10 |
| Purchase #7 | $126.96 | 9.570% | $139.1101 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $543.84 | $589.6510 | $589.65 | $589.70 | $589.60 | |