| 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 | $129.86 | 10.744% | $143.8122 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $208.91 | 9.515% | $228.7878 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $99.91 | 11.833% | $111.7324 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $109.43 | 9.128% | $119.4188 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $220.91 | 7.764% | $238.0615 | $238.06 | $238.05 | $238.10 |
| Purchase #6 | $97.96 | 5.691% | $103.5349 | $103.53 | $103.55 | $103.50 |
| Purchase #7 | $202.54 | 7.678% | $218.091 | $218.09 | $218.10 | $218.10 |
| 7 purchase totals = | $1,069.52 | $1,163.4386 | $1,163.43 | $1,163.45 | $1,163.40 | |