| 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 | $241.87 | 7.404% | $259.7781 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $80.65 | 13.472% | $91.5152 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $104.56 | 3.630% | $108.3555 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $178.64 | 7.271% | $191.6289 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $231.90 | 11.537% | $258.6543 | $258.65 | $258.65 | $258.70 |
| Purchase #6 | $155.70 | 5.429% | $164.153 | $164.15 | $164.15 | $164.20 |
| Purchase #7 | $145.88 | 7.400% | $156.6751 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $1,139.20 | $1,230.7601 | $1,230.77 | $1,230.80 | $1,230.90 | |