| 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 | $117.27 | 9.281% | $128.1538 | $128.15 | $128.15 | $128.20 |
| Purchase #2 | $192.96 | 4.558% | $201.7551 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $206.87 | 3.665% | $214.4518 | $214.45 | $214.45 | $214.50 |
| Purchase #4 | $178.43 | 5.857% | $188.8806 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $228.70 | 6.392% | $243.3185 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $144.97 | 6.222% | $153.99 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $44.65 | 6.250% | $47.4406 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $1,113.85 | $1,177.9904 | $1,177.99 | $1,178.00 | $1,178.10 | |