| 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 | $135.48 | 9.861% | $148.8397 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $166.94 | 9.341% | $182.5339 | $182.53 | $182.55 | $182.50 |
| Purchase #3 | $246.76 | 13.606% | $280.3342 | $280.33 | $280.35 | $280.30 |
| Purchase #4 | $158.74 | 10.826% | $175.9252 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $201.72 | 11.226% | $224.3651 | $224.37 | $224.35 | $224.40 |
| Purchase #6 | $201.53 | 13.111% | $227.9526 | $227.95 | $227.95 | $228.00 |
| Purchase #7 | $59.63 | 10.133% | $65.6723 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $1,170.80 | $1,305.6230 | $1,305.62 | $1,305.65 | $1,305.60 | |