| 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 | $240.92 | 4.679% | $252.1926 | $252.19 | $252.20 | $252.20 |
| Purchase #2 | $140.80 | 9.805% | $154.6054 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $240.40 | 12.789% | $271.1448 | $271.14 | $271.15 | $271.10 |
| Purchase #4 | $39.87 | 11.276% | $44.3657 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $56.79 | 5.326% | $59.8146 | $59.81 | $59.80 | $59.80 |
| Purchase #6 | $52.40 | 7.853% | $56.515 | $56.52 | $56.50 | $56.50 |
| Purchase #7 | $145.77 | 10.639% | $161.2785 | $161.28 | $161.30 | $161.30 |
| 7 purchase totals = | $916.95 | $999.9166 | $999.92 | $999.90 | $999.90 | |