| 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 | $40.42 | 5.186% | $42.5162 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $176.65 | 9.111% | $192.7446 | $192.74 | $192.75 | $192.70 |
| Purchase #3 | $155.54 | 4.146% | $161.9887 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $222.89 | 13.739% | $253.5129 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $208.40 | 13.200% | $235.9088 | $235.91 | $235.90 | $235.90 |
| Purchase #6 | $143.48 | 7.615% | $154.406 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $215.56 | 6.391% | $229.3364 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $1,162.94 | $1,270.4136 | $1,270.42 | $1,270.40 | $1,270.30 | |