| 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 | $155.64 | 6.260% | $165.3831 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $187.53 | 12.802% | $211.5376 | $211.54 | $211.55 | $211.50 |
| Purchase #3 | $104.51 | 4.861% | $109.5902 | $109.59 | $109.60 | $109.60 |
| Purchase #4 | $174.48 | 3.150% | $179.9761 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $231.25 | 12.235% | $259.5434 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $166.59 | 6.472% | $177.3717 | $177.37 | $177.35 | $177.40 |
| Purchase #7 | $174.44 | 6.865% | $186.4153 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $1,194.44 | $1,289.8174 | $1,289.82 | $1,289.85 | $1,289.80 | |