| 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 | $139.84 | 11.308% | $155.6531 | $155.65 | $155.65 | $155.70 |
| Purchase #2 | $41.34 | 5.333% | $43.5447 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $115.36 | 9.558% | $126.3861 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $25.51 | 13.660% | $28.9947 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $80.90 | 5.853% | $85.6351 | $85.64 | $85.65 | $85.60 |
| Purchase #6 | $26.60 | 12.232% | $29.8537 | $29.85 | $29.85 | $29.90 |
| Purchase #7 | $40.77 | 9.691% | $44.721 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $470.32 | $514.7884 | $514.78 | $514.80 | $514.80 | |