| 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 | $237.52 | 6.524% | $253.0158 | $253.02 | $253.00 | $253.00 |
| Purchase #2 | $171.35 | 5.459% | $180.704 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $234.31 | 8.703% | $254.702 | $254.70 | $254.70 | $254.70 |
| Purchase #4 | $37.43 | 6.619% | $39.9075 | $39.91 | $39.90 | $39.90 |
| Purchase #5 | $35.53 | 6.160% | $37.7186 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $193.31 | 10.487% | $213.5824 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $224.91 | 11.743% | $251.3212 | $251.32 | $251.30 | $251.30 |
| 7 purchase totals = | $1,134.36 | $1,230.9515 | $1,230.95 | $1,230.90 | $1,230.90 | |