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 | $127.30 | 8.626% | $138.2809 | $138.28 | $138.30 | $138.30 |
Purchase #2 | $30.91 | 9.249% | $33.7689 | $33.77 | $33.75 | $33.80 |
Purchase #3 | $25.89 | 9.551% | $28.3628 | $28.36 | $28.35 | $28.40 |
Purchase #4 | $13.44 | 10.706% | $14.8789 | $14.88 | $14.90 | $14.90 |
Purchase #5 | $66.26 | 4.426% | $69.1927 | $69.19 | $69.20 | $69.20 |
Purchase #6 | $166.34 | 13.164% | $188.237 | $188.24 | $188.25 | $188.20 |
Purchase #7 | $150.34 | 3.580% | $155.7222 | $155.72 | $155.70 | $155.70 |
7 purchase totals = | $580.48 | $628.4434 | $628.44 | $628.45 | $628.50 |