| 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 | $127.85 | 9.541% | $140.0482 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $73.43 | 5.610% | $77.5494 | $77.55 | $77.55 | $77.50 |
| Purchase #3 | $221.35 | 7.582% | $238.1328 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $92.61 | 10.616% | $102.4415 | $102.44 | $102.45 | $102.40 |
| Purchase #5 | $110.65 | 5.512% | $116.749 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $193.27 | 12.386% | $217.2084 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $198.52 | 12.575% | $223.4839 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $1,017.68 | $1,115.6132 | $1,115.61 | $1,115.65 | $1,115.40 | |