| 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 | $128.28 | 3.728% | $133.0623 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $146.35 | 12.682% | $164.9101 | $164.91 | $164.90 | $164.90 |
| Purchase #3 | $246.99 | 4.523% | $258.1614 | $258.16 | $258.15 | $258.20 |
| Purchase #4 | $38.47 | 10.663% | $42.5721 | $42.57 | $42.55 | $42.60 |
| Purchase #5 | $204.38 | 4.248% | $213.0621 | $213.06 | $213.05 | $213.10 |
| Purchase #6 | $109.73 | 6.791% | $117.1818 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $241.53 | 10.255% | $266.2989 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $1,115.73 | $1,195.2487 | $1,195.24 | $1,195.20 | $1,195.40 | |