| 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 | $133.87 | 12.138% | $150.1191 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $79.80 | 4.412% | $83.3208 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $190.78 | 8.502% | $207.0001 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $190.47 | 6.695% | $203.222 | $203.22 | $203.20 | $203.20 |
| Purchase #5 | $236.34 | 11.144% | $262.6777 | $262.68 | $262.70 | $262.70 |
| Purchase #6 | $39.71 | 12.609% | $44.717 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $187.67 | 3.699% | $194.6119 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $1,058.64 | $1,145.6686 | $1,145.67 | $1,145.60 | $1,145.60 | |