| 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 | $239.63 | 5.840% | $253.6244 | $253.62 | $253.60 | $253.60 |
| Purchase #2 | $130.98 | 13.830% | $149.0945 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $136.93 | 4.587% | $143.211 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $127.81 | 13.588% | $145.1768 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $109.37 | 3.816% | $113.5436 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $109.59 | 3.310% | $113.2174 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $55.86 | 9.706% | $61.2818 | $61.28 | $61.30 | $61.30 |
| 7 purchase totals = | $910.17 | $979.1495 | $979.14 | $979.15 | $979.10 | |