| 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 | $154.26 | 6.391% | $164.1188 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $134.31 | 4.425% | $140.2532 | $140.25 | $140.25 | $140.30 |
| Purchase #3 | $21.87 | 11.394% | $24.3619 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $201.27 | 10.809% | $223.0253 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $181.77 | 4.286% | $189.5607 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $27.96 | 12.244% | $31.3834 | $31.38 | $31.40 | $31.40 |
| Purchase #7 | $199.49 | 13.403% | $226.2276 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $920.93 | $998.9309 | $998.93 | $998.95 | $999.00 | |