| 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 | $144.30 | 4.199% | $150.3592 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $203.87 | 7.849% | $219.8718 | $219.87 | $219.85 | $219.90 |
| Purchase #3 | $139.69 | 11.750% | $156.1036 | $156.10 | $156.10 | $156.10 |
| Purchase #4 | $33.47 | 7.727% | $36.0562 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $98.77 | 9.315% | $107.9704 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $176.43 | 11.574% | $196.85 | $196.85 | $196.85 | $196.90 |
| Purchase #7 | $65.77 | 7.800% | $70.9001 | $70.90 | $70.90 | $70.90 |
| 7 purchase totals = | $862.30 | $938.1113 | $938.11 | $938.05 | $938.30 | |