| 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 | $149.70 | 5.189% | $157.4679 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $91.27 | 13.359% | $103.4628 | $103.46 | $103.45 | $103.50 |
| Purchase #3 | $122.58 | 12.781% | $138.2469 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $127.97 | 4.199% | $133.3435 | $133.34 | $133.35 | $133.30 |
| Purchase #5 | $173.98 | 13.399% | $197.2916 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $182.30 | 4.340% | $190.2118 | $190.21 | $190.20 | $190.20 |
| Purchase #7 | $152.69 | 6.737% | $162.9767 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $1,000.49 | $1,083.0012 | $1,083.00 | $1,083.00 | $1,083.00 | |