| 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 | $137.49 | 5.775% | $145.43 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $8.92 | 8.757% | $9.7011 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $145.25 | 3.120% | $149.7818 | $149.78 | $149.80 | $149.80 |
| Purchase #4 | $206.34 | 10.448% | $227.8984 | $227.90 | $227.90 | $227.90 |
| Purchase #5 | $46.91 | 12.227% | $52.6457 | $52.65 | $52.65 | $52.60 |
| Purchase #6 | $146.60 | 7.249% | $157.227 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $18.64 | 12.782% | $21.0226 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $710.15 | $763.7066 | $763.71 | $763.75 | $763.60 | |