| 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 | $110.35 | 3.772% | $114.5124 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $214.62 | 7.743% | $231.238 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $78.28 | 13.837% | $89.1116 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $188.38 | 8.730% | $204.8256 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $87.63 | 8.441% | $95.0268 | $95.03 | $95.05 | $95.00 |
| Purchase #6 | $136.61 | 10.666% | $151.1808 | $151.18 | $151.20 | $151.20 |
| Purchase #7 | $149.73 | 4.457% | $156.4035 | $156.40 | $156.40 | $156.40 |
| 7 purchase totals = | $965.60 | $1,042.2987 | $1,042.30 | $1,042.35 | $1,042.20 | |