| 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 | $178.64 | 5.105% | $187.7596 | $187.76 | $187.75 | $187.80 |
| Purchase #2 | $134.40 | 6.358% | $142.9452 | $142.95 | $142.95 | $142.90 |
| Purchase #3 | $241.34 | 7.495% | $259.4284 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $133.97 | 8.765% | $145.7125 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $5.66 | 11.234% | $6.2958 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $98.46 | 6.143% | $104.5084 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $129.64 | 3.337% | $133.9661 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $922.11 | $980.6160 | $980.63 | $980.60 | $980.60 | |