| 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 | $137.95 | 7.844% | $148.7708 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $218.75 | 12.599% | $246.3103 | $246.31 | $246.30 | $246.30 |
| Purchase #3 | $35.66 | 10.236% | $39.3102 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $221.87 | 4.142% | $231.0599 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $146.79 | 13.143% | $166.0826 | $166.08 | $166.10 | $166.10 |
| Purchase #6 | $76.99 | 13.295% | $87.2258 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $215.84 | 13.857% | $245.7489 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $1,053.85 | $1,164.5085 | $1,164.51 | $1,164.50 | $1,164.50 | |