| 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 | $239.47 | 3.834% | $248.6513 | $248.65 | $248.65 | $248.70 |
| Purchase #2 | $200.28 | 6.793% | $213.885 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $7.37 | 3.450% | $7.6243 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $138.68 | 7.628% | $149.2585 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $216.90 | 7.357% | $232.8573 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $110.58 | 5.815% | $117.0102 | $117.01 | $117.00 | $117.00 |
| Purchase #7 | $89.37 | 7.769% | $96.3132 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $1,002.65 | $1,065.5998 | $1,065.60 | $1,065.55 | $1,065.70 | |