| 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 | $133.35 | 5.105% | $140.1575 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $231.93 | 5.746% | $245.2567 | $245.26 | $245.25 | $245.30 |
| Purchase #3 | $97.66 | 11.305% | $108.7005 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $55.91 | 8.194% | $60.4913 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $13.90 | 13.620% | $15.7932 | $15.79 | $15.80 | $15.80 |
| Purchase #6 | $48.96 | 6.412% | $52.0993 | $52.10 | $52.10 | $52.10 |
| Purchase #7 | $175.59 | 13.297% | $198.9382 | $198.94 | $198.95 | $198.90 |
| 7 purchase totals = | $757.30 | $821.4367 | $821.44 | $821.45 | $821.50 | |