| 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 | $120.81 | 10.690% | $133.7246 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $122.56 | 13.789% | $139.4598 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $157.61 | 11.213% | $175.2828 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $152.62 | 11.693% | $170.4659 | $170.47 | $170.45 | $170.50 |
| Purchase #5 | $18.58 | 7.327% | $19.9414 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $97.33 | 3.200% | $100.4446 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $193.68 | 7.760% | $208.7096 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $863.19 | $948.0287 | $948.02 | $948.00 | $948.00 | |