| 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 | $143.76 | 10.854% | $159.3637 | $159.36 | $159.35 | $159.40 |
| Purchase #2 | $169.44 | 3.309% | $175.0468 | $175.05 | $175.05 | $175.00 |
| Purchase #3 | $206.64 | 8.448% | $224.0969 | $224.10 | $224.10 | $224.10 |
| Purchase #4 | $167.53 | 13.635% | $190.3727 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $219.42 | 10.189% | $241.7767 | $241.78 | $241.80 | $241.80 |
| Purchase #6 | $94.56 | 3.241% | $97.6247 | $97.62 | $97.60 | $97.60 |
| Purchase #7 | $77.77 | 9.596% | $85.2328 | $85.23 | $85.25 | $85.20 |
| 7 purchase totals = | $1,079.12 | $1,173.5143 | $1,173.51 | $1,173.50 | $1,173.50 | |