| 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 | $176.63 | 7.786% | $190.3824 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $21.31 | 9.440% | $23.3217 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $167.42 | 6.190% | $177.7833 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $171.78 | 8.351% | $186.1253 | $186.13 | $186.15 | $186.10 |
| Purchase #5 | $131.45 | 9.591% | $144.0574 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $219.56 | 7.493% | $236.0116 | $236.01 | $236.00 | $236.00 |
| Purchase #7 | $172.99 | 3.145% | $178.4305 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $1,061.14 | $1,136.1122 | $1,136.11 | $1,136.15 | $1,136.10 | |