| 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 | $183.72 | 3.555% | $190.2512 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $224.28 | 8.109% | $242.4669 | $242.47 | $242.45 | $242.50 |
| Purchase #3 | $130.26 | 4.279% | $135.8338 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $74.40 | 8.568% | $80.7746 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $12.90 | 6.521% | $13.7412 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $118.69 | 3.150% | $122.4287 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $130.84 | 8.127% | $141.4734 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $875.09 | $926.9698 | $926.96 | $926.95 | $927.00 | |