| 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 | $176.98 | 12.332% | $198.8052 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $182.79 | 5.834% | $193.454 | $193.45 | $193.45 | $193.50 |
| Purchase #3 | $139.58 | 10.368% | $154.0517 | $154.05 | $154.05 | $154.10 |
| Purchase #4 | $154.28 | 13.526% | $175.1479 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $79.83 | 11.187% | $88.7606 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $81.51 | 12.259% | $91.5023 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $144.83 | 4.115% | $150.7898 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $959.80 | $1,052.5115 | $1,052.51 | $1,052.50 | $1,052.60 | |