| 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 | $115.46 | 13.223% | $130.7273 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $247.31 | 4.667% | $258.852 | $258.85 | $258.85 | $258.90 |
| Purchase #3 | $193.95 | 13.830% | $220.7733 | $220.77 | $220.75 | $220.80 |
| Purchase #4 | $103.64 | 13.484% | $117.6148 | $117.61 | $117.60 | $117.60 |
| Purchase #5 | $36.87 | 11.125% | $40.9718 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $120.41 | 3.596% | $124.7399 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $121.73 | 12.369% | $136.7868 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $939.37 | $1,030.4659 | $1,030.46 | $1,030.45 | $1,030.50 | |