| 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 | $132.90 | 7.382% | $142.7107 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $213.63 | 12.638% | $240.6286 | $240.63 | $240.65 | $240.60 |
| Purchase #3 | $130.64 | 3.860% | $135.6827 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $158.73 | 10.324% | $175.1173 | $175.12 | $175.10 | $175.10 |
| Purchase #5 | $216.59 | 6.536% | $230.7463 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $131.59 | 11.235% | $146.3741 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $245.87 | 13.404% | $278.8264 | $278.83 | $278.85 | $278.80 |
| 7 purchase totals = | $1,229.95 | $1,350.0861 | $1,350.09 | $1,350.10 | $1,350.00 | |