| 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 | $131.45 | 10.141% | $144.7803 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $29.66 | 11.490% | $33.0679 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $230.35 | 12.138% | $258.3099 | $258.31 | $258.30 | $258.30 |
| Purchase #4 | $39.67 | 5.366% | $41.7987 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $194.66 | 4.583% | $203.5813 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $178.92 | 10.570% | $197.8318 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $94.61 | 10.534% | $104.5762 | $104.58 | $104.60 | $104.60 |
| 7 purchase totals = | $899.32 | $983.9461 | $983.95 | $984.00 | $984.00 | |