| 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 | $137.90 | 6.436% | $146.7752 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $150.45 | 9.768% | $165.146 | $165.15 | $165.15 | $165.10 |
| Purchase #3 | $177.86 | 5.559% | $187.7472 | $187.75 | $187.75 | $187.70 |
| Purchase #4 | $217.25 | 13.168% | $245.8575 | $245.86 | $245.85 | $245.90 |
| Purchase #5 | $202.86 | 3.174% | $209.2988 | $209.30 | $209.30 | $209.30 |
| Purchase #6 | $209.43 | 5.473% | $220.8921 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $136.85 | 9.811% | $150.2764 | $150.28 | $150.30 | $150.30 |
| 7 purchase totals = | $1,232.60 | $1,325.9932 | $1,326.01 | $1,326.05 | $1,326.00 | |