| 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 | $133.47 | 3.309% | $137.8865 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $51.37 | 6.778% | $54.8519 | $54.85 | $54.85 | $54.90 |
| Purchase #3 | $217.30 | 3.538% | $224.9881 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $141.30 | 5.142% | $148.5656 | $148.57 | $148.55 | $148.60 |
| Purchase #5 | $96.27 | 5.672% | $101.7304 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $186.35 | 9.364% | $203.7998 | $203.80 | $203.80 | $203.80 |
| Purchase #7 | $58.50 | 12.440% | $65.7774 | $65.78 | $65.80 | $65.80 |
| 7 purchase totals = | $884.56 | $937.5997 | $937.61 | $937.65 | $937.70 | |