| 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 | $128.40 | 6.268% | $136.4481 | $136.45 | $136.45 | $136.40 |
| Purchase #2 | $51.70 | 10.222% | $56.9848 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $234.55 | 5.799% | $248.1516 | $248.15 | $248.15 | $248.20 |
| Purchase #4 | $212.43 | 5.747% | $224.6384 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $159.34 | 12.508% | $179.2702 | $179.27 | $179.25 | $179.30 |
| Purchase #6 | $233.51 | 11.331% | $259.969 | $259.97 | $259.95 | $260.00 |
| Purchase #7 | $8.31 | 13.810% | $9.4576 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $1,028.24 | $1,114.9197 | $1,114.92 | $1,114.90 | $1,115.00 | |