| 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 | $182.55 | 3.707% | $189.3171 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $109.80 | 10.216% | $121.0172 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $242.51 | 11.269% | $269.8385 | $269.84 | $269.85 | $269.80 |
| Purchase #4 | $125.60 | 13.343% | $142.3588 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $101.58 | 3.176% | $104.8062 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $112.80 | 6.607% | $120.2527 | $120.25 | $120.25 | $120.30 |
| Purchase #7 | $41.56 | 6.580% | $44.2946 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $916.40 | $991.8851 | $991.89 | $991.85 | $991.90 | |