| 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 | $239.30 | 3.300% | $247.1969 | $247.20 | $247.20 | $247.20 |
| Purchase #2 | $109.44 | 7.248% | $117.3722 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $141.29 | 8.868% | $153.8196 | $153.82 | $153.80 | $153.80 |
| Purchase #4 | $157.30 | 8.624% | $170.8656 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $113.85 | 5.236% | $119.8112 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $14.84 | 8.330% | $16.0762 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $108.59 | 13.466% | $123.2127 | $123.21 | $123.20 | $123.20 |
| 7 purchase totals = | $884.61 | $948.3544 | $948.36 | $948.30 | $948.40 | |