| 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 | $126.81 | 10.726% | $140.4116 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $149.90 | 9.752% | $164.5182 | $164.52 | $164.50 | $164.50 |
| Purchase #3 | $147.29 | 6.639% | $157.0686 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $153.85 | 6.233% | $163.4395 | $163.44 | $163.45 | $163.40 |
| Purchase #5 | $194.92 | 9.290% | $213.0281 | $213.03 | $213.05 | $213.00 |
| Purchase #6 | $24.59 | 12.334% | $27.6229 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $237.44 | 13.874% | $270.3824 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,034.80 | $1,136.4713 | $1,136.47 | $1,136.45 | $1,136.40 | |