| 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 | $9.91 | 13.713% | $11.269 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $126.51 | 8.370% | $137.0989 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $243.45 | 6.192% | $258.5244 | $258.52 | $258.50 | $258.50 |
| Purchase #4 | $98.60 | 3.223% | $101.7779 | $101.78 | $101.80 | $101.80 |
| Purchase #5 | $220.90 | 3.405% | $228.4216 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $246.91 | 5.332% | $260.0752 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $166.74 | 9.621% | $182.7821 | $182.78 | $182.80 | $182.80 |
| 7 purchase totals = | $1,113.02 | $1,179.9491 | $1,179.95 | $1,179.95 | $1,180.00 | |