| 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 | $240.65 | 4.374% | $251.176 | $251.18 | $251.20 | $251.20 |
| Purchase #2 | $224.52 | 6.360% | $238.7995 | $238.80 | $238.80 | $238.80 |
| Purchase #3 | $120.83 | 8.540% | $131.1489 | $131.15 | $131.15 | $131.10 |
| Purchase #4 | $30.45 | 3.667% | $31.5666 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $221.68 | 4.291% | $231.1923 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $197.42 | 9.128% | $215.4405 | $215.44 | $215.45 | $215.40 |
| Purchase #7 | $121.33 | 13.460% | $137.661 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $1,156.88 | $1,236.9848 | $1,236.99 | $1,237.00 | $1,237.00 | |