| 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 | $179.77 | 5.117% | $188.9688 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $204.26 | 6.828% | $218.2069 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $228.60 | 11.316% | $254.4684 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $159.31 | 13.755% | $181.2231 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $173.57 | 4.449% | $181.2921 | $181.29 | $181.30 | $181.30 |
| Purchase #6 | $126.70 | 3.240% | $130.8051 | $130.81 | $130.80 | $130.80 |
| Purchase #7 | $68.70 | 13.654% | $78.0803 | $78.08 | $78.10 | $78.10 |
| 7 purchase totals = | $1,140.91 | $1,233.0447 | $1,233.05 | $1,233.00 | $1,233.10 | |