| 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 | $207.35 | 5.169% | $218.0679 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $150.67 | 4.313% | $157.1684 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $9.30 | 12.742% | $10.485 | $10.49 | $10.50 | $10.50 |
| Purchase #4 | $133.96 | 13.774% | $152.4117 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $151.85 | 3.572% | $157.2741 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $246.91 | 12.276% | $277.2207 | $277.22 | $277.20 | $277.20 |
| Purchase #7 | $110.65 | 6.557% | $117.9053 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $1,010.69 | $1,090.5331 | $1,090.54 | $1,090.45 | $1,090.60 | |