| 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 | $138.81 | 6.498% | $147.8299 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $74.28 | 11.631% | $82.9195 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $204.50 | 9.693% | $224.3222 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $199.30 | 13.823% | $226.8492 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $179.78 | 13.325% | $203.7357 | $203.74 | $203.75 | $203.70 |
| Purchase #6 | $249.63 | 11.698% | $278.8317 | $278.83 | $278.85 | $278.80 |
| Purchase #7 | $204.70 | 12.189% | $229.6509 | $229.65 | $229.65 | $229.70 |
| 7 purchase totals = | $1,251.00 | $1,394.1391 | $1,394.14 | $1,394.15 | $1,394.00 | |