| 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 | $124.25 | 3.581% | $128.6994 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $199.76 | 11.783% | $223.2977 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $36.74 | 3.776% | $38.1273 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $23.56 | 6.338% | $25.0532 | $25.05 | $25.05 | $25.10 |
| Purchase #5 | $67.44 | 5.328% | $71.0332 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $37.39 | 10.472% | $41.3055 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $218.45 | 13.171% | $247.222 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $707.59 | $774.7383 | $774.74 | $774.75 | $774.70 | |