| 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 | $178.29 | 11.476% | $198.7506 | $198.75 | $198.75 | $198.80 |
| Purchase #2 | $84.91 | 6.371% | $90.3196 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $228.69 | 4.629% | $239.2761 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $180.38 | 6.388% | $191.9027 | $191.90 | $191.90 | $191.90 |
| Purchase #5 | $136.29 | 3.478% | $141.0302 | $141.03 | $141.05 | $141.00 |
| Purchase #6 | $231.41 | 7.356% | $248.4325 | $248.43 | $248.45 | $248.40 |
| Purchase #7 | $213.93 | 12.382% | $240.4188 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $1,253.90 | $1,350.1305 | $1,350.13 | $1,350.15 | $1,350.10 | |