| 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 | $241.37 | 6.818% | $257.8266 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $124.94 | 10.869% | $138.5197 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $138.64 | 3.127% | $142.9753 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $162.74 | 3.105% | $167.7931 | $167.79 | $167.80 | $167.80 |
| Purchase #5 | $172.67 | 9.314% | $188.7525 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $226.84 | 10.645% | $250.9871 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $225.96 | 13.783% | $257.1041 | $257.10 | $257.10 | $257.10 |
| 7 purchase totals = | $1,293.16 | $1,403.9584 | $1,403.96 | $1,404.00 | $1,404.00 | |