| 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 | $128.36 | 7.173% | $137.5673 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $88.59 | 12.486% | $99.6513 | $99.65 | $99.65 | $99.70 |
| Purchase #3 | $233.43 | 10.785% | $258.6054 | $258.61 | $258.60 | $258.60 |
| Purchase #4 | $129.77 | 11.352% | $144.5015 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $234.83 | 13.645% | $266.8726 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $87.79 | 6.555% | $93.5446 | $93.54 | $93.55 | $93.50 |
| Purchase #7 | $218.84 | 6.496% | $233.0558 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $1,121.61 | $1,233.7985 | $1,233.80 | $1,233.75 | $1,233.90 | |