| 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 | $147.45 | 10.110% | $162.3572 | $162.36 | $162.35 | $162.40 |
| Purchase #2 | $179.79 | 13.523% | $204.103 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $247.72 | 3.337% | $255.9864 | $255.99 | $256.00 | $256.00 |
| Purchase #4 | $201.63 | 7.248% | $216.2441 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $100.83 | 12.851% | $113.7877 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $194.72 | 8.869% | $211.9897 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $21.72 | 7.602% | $23.3712 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $1,093.86 | $1,187.8393 | $1,187.84 | $1,187.85 | $1,187.90 | |