| 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 | $147.31 | 3.334% | $152.2213 | $152.22 | $152.20 | $152.20 |
| Purchase #2 | $72.87 | 13.218% | $82.502 | $82.50 | $82.50 | $82.50 |
| Purchase #3 | $9.53 | 4.247% | $9.9347 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $239.63 | 6.654% | $255.575 | $255.58 | $255.60 | $255.60 |
| Purchase #5 | $159.77 | 13.274% | $180.9779 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $22.66 | 10.402% | $25.0171 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $206.61 | 3.591% | $214.0294 | $214.03 | $214.05 | $214.00 |
| 7 purchase totals = | $858.38 | $920.2574 | $920.26 | $920.30 | $920.20 | |