| 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 | $131.92 | 4.116% | $137.3498 | $137.35 | $137.35 | $137.30 |
| Purchase #2 | $133.71 | 7.248% | $143.4013 | $143.40 | $143.40 | $143.40 |
| Purchase #3 | $90.64 | 7.417% | $97.3628 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $49.75 | 10.782% | $55.114 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $61.43 | 3.182% | $63.3847 | $63.38 | $63.40 | $63.40 |
| Purchase #6 | $61.69 | 9.535% | $67.5721 | $67.57 | $67.55 | $67.60 |
| Purchase #7 | $45.30 | 8.865% | $49.3158 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $574.44 | $613.5005 | $613.49 | $613.45 | $613.50 | |