| 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 | $167.96 | 13.507% | $190.6464 | $190.65 | $190.65 | $190.60 |
| Purchase #2 | $211.25 | 11.155% | $234.8149 | $234.81 | $234.80 | $234.80 |
| Purchase #3 | $87.53 | 13.280% | $99.154 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $228.58 | 3.829% | $237.3323 | $237.33 | $237.35 | $237.30 |
| Purchase #5 | $231.66 | 6.781% | $247.3689 | $247.37 | $247.35 | $247.40 |
| Purchase #6 | $70.80 | 9.456% | $77.4948 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $244.38 | 7.748% | $263.3146 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $1,242.16 | $1,350.1259 | $1,350.11 | $1,350.10 | $1,350.10 | |