| 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 | $135.90 | 10.539% | $150.2225 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $161.42 | 4.806% | $169.1778 | $169.18 | $169.20 | $169.20 |
| Purchase #3 | $124.71 | 5.335% | $131.3633 | $131.36 | $131.35 | $131.40 |
| Purchase #4 | $164.77 | 3.581% | $170.6704 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $223.40 | 12.195% | $250.6436 | $250.64 | $250.65 | $250.60 |
| Purchase #6 | $95.97 | 7.170% | $102.851 | $102.85 | $102.85 | $102.90 |
| Purchase #7 | $153.35 | 7.801% | $165.3128 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $1,059.52 | $1,140.2414 | $1,140.23 | $1,140.20 | $1,140.30 | |