| 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 | $103.66 | 3.573% | $107.3638 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $143.26 | 5.763% | $151.5161 | $151.52 | $151.50 | $151.50 |
| Purchase #3 | $198.54 | 13.565% | $225.472 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $117.85 | 3.639% | $122.1386 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $63.31 | 9.174% | $69.1181 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $63.40 | 3.182% | $65.4174 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $158.85 | 10.429% | $175.4165 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $848.87 | $916.4425 | $916.45 | $916.35 | $916.40 | |