| 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 | $124.79 | 12.338% | $140.1866 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $134.84 | 4.542% | $140.9644 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $170.43 | 12.261% | $191.3264 | $191.33 | $191.35 | $191.30 |
| Purchase #4 | $166.40 | 9.315% | $181.9002 | $181.90 | $181.90 | $181.90 |
| Purchase #5 | $173.52 | 3.312% | $179.267 | $179.27 | $179.25 | $179.30 |
| Purchase #6 | $181.73 | 4.489% | $189.8879 | $189.89 | $189.90 | $189.90 |
| Purchase #7 | $187.97 | 10.703% | $208.0884 | $208.09 | $208.10 | $208.10 |
| 7 purchase totals = | $1,139.68 | $1,231.6209 | $1,231.63 | $1,231.65 | $1,231.70 | |