| 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 | $143.76 | 11.524% | $160.3269 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $198.72 | 6.265% | $211.1698 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $45.86 | 11.147% | $50.972 | $50.97 | $50.95 | $51.00 |
| Purchase #4 | $130.45 | 13.238% | $147.719 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $44.40 | 12.309% | $49.8652 | $49.87 | $49.85 | $49.90 |
| Purchase #6 | $216.79 | 10.282% | $239.0803 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $222.39 | 7.635% | $239.3695 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $1,002.37 | $1,098.5027 | $1,098.51 | $1,098.45 | $1,098.60 | |