| 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 | $120.83 | 13.257% | $136.8484 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $240.81 | 6.140% | $255.5957 | $255.60 | $255.60 | $255.60 |
| Purchase #3 | $157.44 | 11.566% | $175.6495 | $175.65 | $175.65 | $175.60 |
| Purchase #4 | $103.26 | 8.497% | $112.034 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $105.54 | 13.701% | $120 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $45.70 | 8.562% | $49.6128 | $49.61 | $49.60 | $49.60 |
| Purchase #7 | $128.30 | 3.699% | $133.0458 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $901.88 | $982.7862 | $982.79 | $982.80 | $982.60 | |