| 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 | $127.65 | 7.725% | $137.511 | $137.51 | $137.50 | $137.50 |
| Purchase #2 | $145.85 | 12.563% | $164.1731 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $22.56 | 8.658% | $24.5132 | $24.51 | $24.50 | $24.50 |
| Purchase #4 | $33.44 | 6.671% | $35.6708 | $35.67 | $35.65 | $35.70 |
| Purchase #5 | $126.53 | 12.339% | $142.1425 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $87.80 | 12.575% | $98.8409 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $13.53 | 7.621% | $14.5611 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $557.36 | $617.4126 | $617.40 | $617.35 | $617.40 | |