| 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 | $154.52 | 7.342% | $165.8649 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $16.47 | 10.210% | $18.1516 | $18.15 | $18.15 | $18.20 |
| Purchase #3 | $233.62 | 7.133% | $250.2841 | $250.28 | $250.30 | $250.30 |
| Purchase #4 | $140.77 | 6.761% | $150.2875 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $110.44 | 13.326% | $125.1572 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $86.40 | 11.778% | $96.5762 | $96.58 | $96.60 | $96.60 |
| Purchase #7 | $193.42 | 4.840% | $202.7815 | $202.78 | $202.80 | $202.80 |
| 7 purchase totals = | $935.64 | $1,009.1030 | $1,009.10 | $1,009.15 | $1,009.30 | |