| 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 | $143.70 | 7.223% | $154.0795 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $131.58 | 9.303% | $143.8209 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $144.62 | 10.110% | $159.2411 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $154.67 | 4.192% | $161.1538 | $161.15 | $161.15 | $161.20 |
| Purchase #5 | $21.29 | 8.712% | $23.1448 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $41.56 | 9.703% | $45.5926 | $45.59 | $45.60 | $45.60 |
| Purchase #7 | $218.75 | 6.521% | $233.0147 | $233.01 | $233.00 | $233.00 |
| 7 purchase totals = | $856.17 | $920.0474 | $920.03 | $920.05 | $920.00 | |