| 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 | $123.62 | 12.836% | $139.4879 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $89.90 | 6.574% | $95.81 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $146.27 | 6.673% | $156.0306 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $116.65 | 4.797% | $122.2457 | $122.25 | $122.25 | $122.20 |
| Purchase #5 | $214.64 | 7.280% | $230.2658 | $230.27 | $230.25 | $230.30 |
| Purchase #6 | $38.45 | 13.692% | $43.7146 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $51.39 | 9.596% | $56.3214 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $780.92 | $843.8760 | $843.88 | $843.85 | $843.80 | |