| 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 | $203.30 | 13.202% | $230.1397 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $236.60 | 5.297% | $249.1327 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $123.84 | 5.293% | $130.3949 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $39.95 | 10.341% | $44.0812 | $44.08 | $44.10 | $44.10 |
| Purchase #5 | $249.84 | 7.760% | $269.2276 | $269.23 | $269.25 | $269.20 |
| Purchase #6 | $192.84 | 13.598% | $219.0624 | $219.06 | $219.05 | $219.10 |
| Purchase #7 | $96.82 | 10.575% | $107.0587 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $1,143.19 | $1,249.0972 | $1,249.09 | $1,249.15 | $1,249.10 | |