| 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 | $137.74 | 3.768% | $142.93 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $56.91 | 12.422% | $63.9794 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $206.57 | 10.517% | $228.295 | $228.30 | $228.30 | $228.30 |
| Purchase #4 | $167.87 | 8.412% | $181.9912 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $213.33 | 13.374% | $241.8608 | $241.86 | $241.85 | $241.90 |
| Purchase #6 | $157.91 | 4.524% | $165.0538 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $5.33 | 6.587% | $5.6811 | $5.68 | $5.70 | $5.70 |
| 7 purchase totals = | $945.66 | $1,029.7913 | $1,029.79 | $1,029.85 | $1,029.90 | |