| 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 | $127.88 | 10.729% | $141.6002 | $141.60 | $141.60 | $141.60 |
| Purchase #2 | $226.72 | 11.121% | $251.9335 | $251.93 | $251.95 | $251.90 |
| Purchase #3 | $13.75 | 10.696% | $15.2207 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $171.90 | 8.397% | $186.3344 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $18.38 | 8.240% | $19.8945 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $32.35 | 7.522% | $34.7834 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $245.27 | 3.109% | $252.8954 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $836.25 | $902.6621 | $902.65 | $902.70 | $902.60 | |