| 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 | $134.46 | 4.104% | $139.9782 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $90.29 | 3.613% | $93.5522 | $93.55 | $93.55 | $93.60 |
| Purchase #3 | $172.31 | 6.696% | $183.8479 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $44.85 | 3.628% | $46.4772 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $78.81 | 13.868% | $89.7394 | $89.74 | $89.75 | $89.70 |
| Purchase #6 | $5.84 | 6.282% | $6.2069 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $226.62 | 6.330% | $240.965 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $753.18 | $800.7668 | $800.78 | $800.80 | $800.80 | |