| 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 | $116.98 | 5.412% | $123.311 | $123.31 | $123.30 | $123.30 |
| Purchase #2 | $135.27 | 9.269% | $147.8082 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $228.33 | 7.649% | $245.795 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $80.34 | 4.380% | $83.8589 | $83.86 | $83.85 | $83.90 |
| Purchase #5 | $185.84 | 3.435% | $192.2236 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $57.26 | 13.540% | $65.013 | $65.01 | $65.00 | $65.00 |
| Purchase #7 | $129.39 | 13.616% | $147.0077 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $933.41 | $1,005.0174 | $1,005.02 | $1,004.95 | $1,005.00 | |