| 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 | $154.87 | 8.811% | $168.5156 | $168.52 | $168.50 | $168.50 |
| Purchase #2 | $121.54 | 6.615% | $129.5799 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $205.97 | 10.163% | $226.9027 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $158.54 | 13.810% | $180.4344 | $180.43 | $180.45 | $180.40 |
| Purchase #5 | $199.88 | 9.526% | $218.9206 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $228.68 | 7.686% | $246.2563 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $19.83 | 7.768% | $21.3704 | $21.37 | $21.35 | $21.40 |
| 7 purchase totals = | $1,089.31 | $1,191.9799 | $1,191.98 | $1,191.95 | $1,192.00 | |