| 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 | $142.72 | 4.796% | $149.5649 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $70.30 | 13.277% | $79.6337 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $149.40 | 9.382% | $163.4167 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $127.37 | 6.288% | $135.379 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $109.88 | 13.821% | $125.0665 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $245.49 | 10.229% | $270.6012 | $270.60 | $270.60 | $270.60 |
| Purchase #7 | $109.62 | 3.448% | $113.3997 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $954.78 | $1,037.0617 | $1,037.06 | $1,037.05 | $1,037.10 | |