| 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 | $117.34 | 4.853% | $123.0345 | $123.03 | $123.05 | $123.00 |
| Purchase #2 | $134.70 | 9.650% | $147.6986 | $147.70 | $147.70 | $147.70 |
| Purchase #3 | $86.57 | 10.800% | $95.9196 | $95.92 | $95.90 | $95.90 |
| Purchase #4 | $210.80 | 12.630% | $237.424 | $237.42 | $237.40 | $237.40 |
| Purchase #5 | $65.54 | 9.531% | $71.7866 | $71.79 | $71.80 | $71.80 |
| Purchase #6 | $206.88 | 6.706% | $220.7534 | $220.75 | $220.75 | $220.80 |
| Purchase #7 | $8.25 | 7.377% | $8.8586 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $830.08 | $905.4753 | $905.47 | $905.45 | $905.50 | |