| 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 | $73.36 | 5.529% | $77.4161 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $124.37 | 11.218% | $138.3218 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $124.90 | 13.703% | $142.015 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $224.43 | 5.741% | $237.3145 | $237.31 | $237.30 | $237.30 |
| Purchase #5 | $89.88 | 9.403% | $98.3314 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $123.81 | 3.587% | $128.2511 | $128.25 | $128.25 | $128.30 |
| Purchase #7 | $147.54 | 7.743% | $158.964 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $908.29 | $980.6139 | $980.61 | $980.55 | $980.60 | |