| 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 | $120.98 | 13.358% | $137.1405 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $199.46 | 10.845% | $221.0914 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $162.52 | 12.485% | $182.8106 | $182.81 | $182.80 | $182.80 |
| Purchase #4 | $177.46 | 11.230% | $197.3888 | $197.39 | $197.40 | $197.40 |
| Purchase #5 | $122.27 | 9.541% | $133.9358 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $15.63 | 11.582% | $17.4403 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $171.26 | 12.820% | $193.2155 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $969.58 | $1,083.0229 | $1,083.03 | $1,083.05 | $1,082.90 | |