| 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 | $137.52 | 12.774% | $155.0868 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $187.35 | 6.119% | $198.8139 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $186.73 | 5.373% | $196.763 | $196.76 | $196.75 | $196.80 |
| Purchase #4 | $179.46 | 4.706% | $187.9054 | $187.91 | $187.90 | $187.90 |
| Purchase #5 | $174.43 | 8.825% | $189.8234 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $181.51 | 12.343% | $203.9138 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $82.39 | 4.446% | $86.0531 | $86.05 | $86.05 | $86.10 |
| 7 purchase totals = | $1,129.39 | $1,218.3594 | $1,218.35 | $1,218.30 | $1,218.40 | |