| 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 | $134.32 | 7.850% | $144.8641 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $148.99 | 4.327% | $155.4368 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $164.55 | 10.378% | $181.627 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $19.34 | 6.418% | $20.5812 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $193.70 | 7.177% | $207.6018 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $246.36 | 8.342% | $266.9114 | $266.91 | $266.90 | $266.90 |
| Purchase #7 | $21.98 | 10.162% | $24.2136 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $929.24 | $1,001.2359 | $1,001.23 | $1,001.25 | $1,001.20 | |