| 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 | $124.87 | 4.540% | $130.5391 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $14.88 | 9.783% | $16.3357 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $100.39 | 13.469% | $113.9115 | $113.91 | $113.90 | $113.90 |
| Purchase #4 | $17.98 | 6.171% | $19.0895 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $240.88 | 12.569% | $271.1562 | $271.16 | $271.15 | $271.20 |
| Purchase #6 | $150.61 | 5.533% | $158.9433 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $121.88 | 13.315% | $138.1083 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $771.49 | $848.0836 | $848.09 | $848.10 | $848.00 | |