| 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 | $166.86 | 13.399% | $189.2176 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $220.94 | 12.636% | $248.858 | $248.86 | $248.85 | $248.90 |
| Purchase #3 | $198.70 | 6.838% | $212.2871 | $212.29 | $212.30 | $212.30 |
| Purchase #4 | $220.43 | 5.236% | $231.9717 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $232.63 | 12.666% | $262.0949 | $262.09 | $262.10 | $262.10 |
| Purchase #6 | $188.49 | 6.871% | $201.4411 | $201.44 | $201.45 | $201.40 |
| Purchase #7 | $85.36 | 10.607% | $94.4141 | $94.41 | $94.40 | $94.40 |
| 7 purchase totals = | $1,313.41 | $1,440.2845 | $1,440.28 | $1,440.25 | $1,440.30 | |