| 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 | $155.43 | 6.182% | $165.0387 | $165.04 | $165.05 | $165.00 |
| Purchase #2 | $213.45 | 7.820% | $230.1418 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $28.42 | 6.350% | $30.2247 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $149.48 | 3.651% | $154.9375 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $67.55 | 7.357% | $72.5197 | $72.52 | $72.50 | $72.50 |
| Purchase #6 | $139.33 | 7.113% | $149.2405 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $220.99 | 8.154% | $239.0095 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $974.65 | $1,041.1124 | $1,041.11 | $1,041.10 | $1,040.90 | |