| 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 | $127.61 | 7.627% | $137.3428 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $111.35 | 3.563% | $115.3174 | $115.32 | $115.30 | $115.30 |
| Purchase #3 | $18.57 | 13.330% | $21.0454 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $89.25 | 4.218% | $93.0146 | $93.01 | $93.00 | $93.00 |
| Purchase #5 | $150.30 | 10.408% | $165.9432 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $211.42 | 5.582% | $223.2215 | $223.22 | $223.20 | $223.20 |
| Purchase #7 | $144.92 | 3.441% | $149.9067 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $853.42 | $905.7916 | $905.79 | $905.75 | $905.60 | |