| 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 | $193.88 | 8.137% | $209.656 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $131.36 | 9.687% | $144.0848 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $108.58 | 12.588% | $122.2481 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $214.44 | 12.548% | $241.3479 | $241.35 | $241.35 | $241.30 |
| Purchase #5 | $119.98 | 13.660% | $136.3693 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $115.62 | 6.258% | $122.8555 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $242.90 | 4.717% | $254.3576 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $1,126.76 | $1,230.9192 | $1,230.93 | $1,230.90 | $1,231.00 | |