| 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 | $120.84 | 7.403% | $129.7858 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $94.30 | 10.636% | $104.3297 | $104.33 | $104.35 | $104.30 |
| Purchase #3 | $179.43 | 13.504% | $203.6602 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $155.96 | 9.494% | $170.7668 | $170.77 | $170.75 | $170.80 |
| Purchase #5 | $132.46 | 8.364% | $143.539 | $143.54 | $143.55 | $143.50 |
| Purchase #6 | $226.93 | 5.424% | $239.2387 | $239.24 | $239.25 | $239.20 |
| Purchase #7 | $48.89 | 5.205% | $51.4347 | $51.43 | $51.45 | $51.40 |
| 7 purchase totals = | $958.81 | $1,042.7549 | $1,042.76 | $1,042.80 | $1,042.70 | |