| 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 | $140.78 | 6.737% | $150.2643 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $226.86 | 11.288% | $252.468 | $252.47 | $252.45 | $252.50 |
| Purchase #3 | $228.52 | 6.237% | $242.7728 | $242.77 | $242.75 | $242.80 |
| Purchase #4 | $42.80 | 4.378% | $44.6738 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $81.84 | 6.694% | $87.3184 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $53.29 | 12.673% | $60.0434 | $60.04 | $60.05 | $60.00 |
| Purchase #7 | $95.55 | 11.584% | $106.6185 | $106.62 | $106.60 | $106.60 |
| 7 purchase totals = | $869.64 | $944.1592 | $944.15 | $944.05 | $944.20 | |