| 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 | $178.96 | 13.516% | $203.1482 | $203.15 | $203.15 | $203.10 |
| Purchase #2 | $236.86 | 7.553% | $254.75 | $254.75 | $254.75 | $254.80 |
| Purchase #3 | $214.61 | 8.849% | $233.6008 | $233.60 | $233.60 | $233.60 |
| Purchase #4 | $48.26 | 3.327% | $49.8656 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $130.87 | 7.499% | $140.6839 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $176.81 | 11.710% | $197.5145 | $197.51 | $197.50 | $197.50 |
| Purchase #7 | $50.83 | 13.478% | $57.6809 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $1,037.20 | $1,137.2439 | $1,137.24 | $1,137.25 | $1,137.30 | |