| 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 | $121.66 | 13.112% | $137.6121 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $115.52 | 12.347% | $129.7833 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $129.27 | 7.291% | $138.6951 | $138.70 | $138.70 | $138.70 |
| Purchase #4 | $239.40 | 11.766% | $267.5678 | $267.57 | $267.55 | $267.60 |
| Purchase #5 | $18.54 | 13.662% | $21.0729 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $193.85 | 5.394% | $204.3063 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $190.34 | 6.725% | $203.1404 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $1,008.58 | $1,102.1779 | $1,102.18 | $1,102.15 | $1,102.20 | |