| 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 | $148.93 | 6.655% | $158.8413 | $158.84 | $158.85 | $158.80 |
| Purchase #2 | $9.92 | 4.613% | $10.3776 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $57.79 | 9.632% | $63.3563 | $63.36 | $63.35 | $63.40 |
| Purchase #4 | $126.68 | 10.311% | $139.742 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $62.30 | 10.717% | $68.9767 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $139.95 | 4.717% | $146.5514 | $146.55 | $146.55 | $146.60 |
| Purchase #7 | $223.96 | 12.163% | $251.2003 | $251.20 | $251.20 | $251.20 |
| 7 purchase totals = | $769.53 | $839.0456 | $839.05 | $839.10 | $839.10 | |