| 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 | $250.78 | 12.163% | $281.2824 | $281.28 | $281.30 | $281.30 |
| Purchase #2 | $47.60 | 6.179% | $50.5412 | $50.54 | $50.55 | $50.50 |
| Purchase #3 | $155.93 | 12.237% | $175.0112 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $191.54 | 12.311% | $215.1205 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $185.82 | 6.737% | $198.3387 | $198.34 | $198.35 | $198.30 |
| Purchase #6 | $249.47 | 11.499% | $278.1566 | $278.16 | $278.15 | $278.20 |
| Purchase #7 | $170.30 | 12.858% | $192.1972 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,251.44 | $1,390.6478 | $1,390.65 | $1,390.65 | $1,390.60 | |