| 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 | $165.63 | 9.795% | $181.8535 | $181.85 | $181.85 | $181.90 |
| Purchase #2 | $142.45 | 10.617% | $157.5739 | $157.57 | $157.55 | $157.60 |
| Purchase #3 | $165.61 | 10.837% | $183.5572 | $183.56 | $183.55 | $183.60 |
| Purchase #4 | $131.31 | 5.359% | $138.3469 | $138.35 | $138.35 | $138.30 |
| Purchase #5 | $171.75 | 11.368% | $191.2745 | $191.27 | $191.25 | $191.30 |
| Purchase #6 | $108.65 | 11.355% | $120.9872 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $60.97 | 8.856% | $66.3695 | $66.37 | $66.35 | $66.40 |
| 7 purchase totals = | $946.37 | $1,039.9627 | $1,039.96 | $1,039.90 | $1,040.10 | |