| 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 | $116.78 | 9.247% | $127.5786 | $127.58 | $127.60 | $127.60 |
| Purchase #2 | $106.72 | 7.799% | $115.0431 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $129.74 | 9.154% | $141.6164 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $7.88 | 10.719% | $8.7247 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $186.33 | 11.336% | $207.4524 | $207.45 | $207.45 | $207.50 |
| Purchase #6 | $231.91 | 6.207% | $246.3047 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $146.61 | 12.301% | $164.6445 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $925.97 | $1,011.3644 | $1,011.35 | $1,011.35 | $1,011.30 | |