| 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 | $122.62 | 10.639% | $135.6655 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $109.31 | 7.489% | $117.4962 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $147.67 | 12.753% | $166.5024 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $32.47 | 8.362% | $35.1851 | $35.19 | $35.20 | $35.20 |
| Purchase #5 | $154.56 | 6.792% | $165.0577 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $88.63 | 13.181% | $100.3123 | $100.31 | $100.30 | $100.30 |
| Purchase #7 | $22.52 | 6.256% | $23.9289 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $677.78 | $744.1481 | $744.16 | $744.15 | $744.20 | |