| 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 | $194.57 | 13.146% | $220.1482 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $196.82 | 10.874% | $218.2222 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $133.82 | 12.145% | $150.0724 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $220.39 | 3.632% | $228.3946 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $142.72 | 9.860% | $156.7922 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $111.84 | 5.678% | $118.1903 | $118.19 | $118.20 | $118.20 |
| Purchase #7 | $84.28 | 13.323% | $95.5086 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $1,084.44 | $1,187.3285 | $1,187.32 | $1,187.30 | $1,187.30 | |