| 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 | $114.96 | 11.328% | $127.9827 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $79.42 | 12.363% | $89.2387 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $235.44 | 7.801% | $253.8067 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $20.93 | 7.225% | $22.4422 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $250.49 | 7.647% | $269.645 | $269.65 | $269.65 | $269.60 |
| Purchase #6 | $132.64 | 12.127% | $148.7253 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $83.48 | 11.571% | $93.1395 | $93.14 | $93.15 | $93.10 |
| 7 purchase totals = | $917.36 | $1,004.9801 | $1,004.99 | $1,005.05 | $1,004.80 | |