| 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 | $229.80 | 11.339% | $255.857 | $255.86 | $255.85 | $255.90 |
| Purchase #2 | $122.72 | 12.702% | $138.3079 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $162.85 | 8.228% | $176.2493 | $176.25 | $176.25 | $176.20 |
| Purchase #4 | $217.51 | 9.641% | $238.4801 | $238.48 | $238.50 | $238.50 |
| Purchase #5 | $192.30 | 9.310% | $210.2031 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $190.61 | 7.381% | $204.6789 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $250.71 | 6.187% | $266.2214 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $1,366.50 | $1,489.9977 | $1,490.00 | $1,490.00 | $1,490.00 | |