| 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 | $108.44 | 12.125% | $121.5884 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $15.31 | 11.737% | $17.1069 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $111.42 | 12.473% | $125.3174 | $125.32 | $125.30 | $125.30 |
| Purchase #4 | $118.88 | 7.519% | $127.8186 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $150.92 | 12.764% | $170.1834 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $143.54 | 12.549% | $161.5528 | $161.55 | $161.55 | $161.60 |
| Purchase #7 | $122.75 | 13.569% | $139.4059 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $771.26 | $862.9734 | $862.98 | $862.95 | $863.00 | |