| 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 | $154.43 | 4.655% | $161.6187 | $161.62 | $161.60 | $161.60 |
| Purchase #2 | $218.30 | 5.561% | $230.4397 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $166.27 | 11.809% | $185.9048 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $190.33 | 9.345% | $208.1163 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $134.32 | 8.762% | $146.0891 | $146.09 | $146.10 | $146.10 |
| Purchase #6 | $107.40 | 10.321% | $118.4848 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $68.91 | 7.546% | $74.1099 | $74.11 | $74.10 | $74.10 |
| 7 purchase totals = | $1,039.96 | $1,124.7633 | $1,124.76 | $1,124.75 | $1,124.70 | |