| 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 | $136.78 | 7.191% | $146.6158 | $146.62 | $146.60 | $146.60 |
| Purchase #2 | $236.87 | 13.621% | $269.1341 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $100.26 | 9.261% | $109.5451 | $109.55 | $109.55 | $109.50 |
| Purchase #4 | $200.40 | 11.328% | $223.1013 | $223.10 | $223.10 | $223.10 |
| Purchase #5 | $134.68 | 9.731% | $147.7857 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $222.33 | 13.239% | $251.7643 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $190.92 | 6.302% | $202.9518 | $202.95 | $202.95 | $203.00 |
| 7 purchase totals = | $1,222.24 | $1,350.8981 | $1,350.90 | $1,350.90 | $1,350.90 | |