| 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 | $149.40 | 9.381% | $163.4152 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $157.91 | 4.219% | $164.5722 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $10.36 | 6.259% | $11.0084 | $11.01 | $11.00 | $11.00 |
| Purchase #4 | $137.30 | 8.371% | $148.7934 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $164.80 | 12.636% | $185.6241 | $185.62 | $185.60 | $185.60 |
| Purchase #6 | $76.54 | 9.826% | $84.0608 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $249.84 | 9.801% | $274.3268 | $274.33 | $274.35 | $274.30 |
| 7 purchase totals = | $946.15 | $1,031.8009 | $1,031.80 | $1,031.75 | $1,031.80 | |