| 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 | $226.26 | 12.288% | $254.0628 | $254.06 | $254.05 | $254.10 |
| Purchase #2 | $213.75 | 9.715% | $234.5158 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $12.93 | 9.684% | $14.1821 | $14.18 | $14.20 | $14.20 |
| Purchase #4 | $155.52 | 12.678% | $175.2368 | $175.24 | $175.25 | $175.20 |
| Purchase #5 | $189.67 | 4.812% | $198.7969 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $91.44 | 6.718% | $97.5829 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $158.50 | 6.677% | $169.083 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $1,048.07 | $1,143.4603 | $1,143.46 | $1,143.50 | $1,143.50 | |