| 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 | $125.64 | 11.298% | $139.8348 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $96.41 | 9.134% | $105.2161 | $105.22 | $105.20 | $105.20 |
| Purchase #3 | $6.59 | 8.628% | $7.1586 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $29.72 | 8.871% | $32.3565 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $73.34 | 8.812% | $79.8027 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $55.54 | 10.511% | $61.3778 | $61.38 | $61.40 | $61.40 |
| Purchase #7 | $231.99 | 7.670% | $249.7836 | $249.78 | $249.80 | $249.80 |
| 7 purchase totals = | $619.23 | $675.5301 | $675.53 | $675.55 | $675.60 | |