| 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 | $135.99 | 3.175% | $140.3077 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $175.76 | 9.223% | $191.9703 | $191.97 | $191.95 | $192.00 |
| Purchase #3 | $54.60 | 4.292% | $56.9434 | $56.94 | $56.95 | $56.90 |
| Purchase #4 | $139.80 | 8.771% | $152.0619 | $152.06 | $152.05 | $152.10 |
| Purchase #5 | $105.50 | 4.688% | $110.4458 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $69.50 | 10.621% | $76.8816 | $76.88 | $76.90 | $76.90 |
| Purchase #7 | $47.86 | 12.522% | $53.853 | $53.85 | $53.85 | $53.90 |
| 7 purchase totals = | $729.01 | $782.4637 | $782.46 | $782.45 | $782.50 | |