| 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 | $133.46 | 7.780% | $143.8432 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $46.75 | 4.279% | $48.7504 | $48.75 | $48.75 | $48.80 |
| Purchase #3 | $5.42 | 6.661% | $5.781 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $7.91 | 7.684% | $8.5178 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $146.27 | 8.413% | $158.5757 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $118.35 | 10.394% | $130.6513 | $130.65 | $130.65 | $130.70 |
| Purchase #7 | $7.86 | 11.658% | $8.7763 | $8.78 | $8.80 | $8.80 |
| 7 purchase totals = | $466.02 | $504.8957 | $504.90 | $504.95 | $505.00 | |