| 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 | $120.63 | 3.576% | $124.9437 | $124.94 | $124.95 | $124.90 |
| Purchase #2 | $196.84 | 8.164% | $212.91 | $212.91 | $212.90 | $212.90 |
| Purchase #3 | $127.82 | 13.714% | $145.3492 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $90.98 | 3.609% | $94.2635 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $23.88 | 8.468% | $25.9022 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $127.96 | 8.428% | $138.7445 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $46.65 | 9.326% | $51.0006 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $734.76 | $793.1137 | $793.10 | $793.10 | $793.00 | |