| 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 | $129.95 | 10.388% | $143.4492 | $143.45 | $143.45 | $143.40 |
| Purchase #2 | $247.60 | 7.858% | $267.0564 | $267.06 | $267.05 | $267.10 |
| Purchase #3 | $237.88 | 10.252% | $262.2675 | $262.27 | $262.25 | $262.30 |
| Purchase #4 | $237.96 | 3.367% | $245.9721 | $245.97 | $245.95 | $246.00 |
| Purchase #5 | $223.51 | 7.109% | $239.3993 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $140.33 | 7.314% | $150.5937 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $19.54 | 13.297% | $22.1382 | $22.14 | $22.15 | $22.10 |
| 7 purchase totals = | $1,236.77 | $1,330.8764 | $1,330.88 | $1,330.85 | $1,330.90 | |