| 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 | $123.77 | 12.304% | $138.9987 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $140.40 | 5.154% | $147.6362 | $147.64 | $147.65 | $147.60 |
| Purchase #3 | $105.38 | 9.324% | $115.2056 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $223.83 | 4.536% | $233.9829 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $25.30 | 4.457% | $26.4276 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $7.27 | 7.674% | $7.8279 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $190.33 | 13.618% | $216.2491 | $216.25 | $216.25 | $216.20 |
| 7 purchase totals = | $816.28 | $886.3280 | $886.34 | $886.40 | $886.20 | |