| 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 | $145.35 | 8.316% | $157.4373 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $231.44 | 5.596% | $244.3914 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $119.51 | 4.628% | $125.0409 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $23.36 | 4.767% | $24.4736 | $24.47 | $24.45 | $24.50 |
| Purchase #5 | $100.28 | 10.109% | $110.4173 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $250.36 | 8.708% | $272.1613 | $272.16 | $272.15 | $272.20 |
| Purchase #7 | $173.60 | 4.634% | $181.6446 | $181.64 | $181.65 | $181.60 |
| 7 purchase totals = | $1,043.90 | $1,115.5664 | $1,115.56 | $1,115.55 | $1,115.50 | |