| 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 | $150.94 | 7.864% | $162.8099 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $215.33 | 5.487% | $227.1452 | $227.15 | $227.15 | $227.10 |
| Purchase #3 | $237.90 | 11.104% | $264.3164 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $216.64 | 5.273% | $228.0634 | $228.06 | $228.05 | $228.10 |
| Purchase #5 | $241.42 | 3.196% | $249.1358 | $249.14 | $249.15 | $249.10 |
| Purchase #6 | $113.90 | 9.568% | $124.798 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $123.61 | 11.618% | $137.971 | $137.97 | $137.95 | $138.00 |
| 7 purchase totals = | $1,299.74 | $1,394.2397 | $1,394.25 | $1,394.20 | $1,394.20 | |