| 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 | $243.69 | 11.682% | $272.1579 | $272.16 | $272.15 | $272.20 |
| Purchase #2 | $124.38 | 10.164% | $137.022 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $75.81 | 8.400% | $82.178 | $82.18 | $82.20 | $82.20 |
| Purchase #4 | $114.91 | 6.604% | $122.4987 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $239.78 | 4.334% | $250.1721 | $250.17 | $250.15 | $250.20 |
| Purchase #6 | $234.48 | 10.725% | $259.628 | $259.63 | $259.65 | $259.60 |
| Purchase #7 | $194.65 | 13.176% | $220.2971 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $1,227.70 | $1,343.9538 | $1,343.96 | $1,343.95 | $1,344.00 | |