| 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 | $241.75 | 5.503% | $255.0535 | $255.05 | $255.05 | $255.10 |
| Purchase #2 | $246.74 | 4.222% | $257.1574 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $141.37 | 10.152% | $155.7219 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $138.33 | 8.295% | $149.8045 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $56.87 | 8.854% | $61.9053 | $61.91 | $61.90 | $61.90 |
| Purchase #6 | $83.81 | 13.687% | $95.2811 | $95.28 | $95.30 | $95.30 |
| Purchase #7 | $151.74 | 7.407% | $162.9794 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $1,060.61 | $1,137.9031 | $1,137.90 | $1,137.90 | $1,138.00 | |