| 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 | $239.57 | 3.267% | $247.3968 | $247.40 | $247.40 | $247.40 |
| Purchase #2 | $123.58 | 3.691% | $128.1413 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $103.52 | 13.471% | $117.4652 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $221.81 | 6.666% | $236.5959 | $236.60 | $236.60 | $236.60 |
| Purchase #5 | $34.79 | 11.136% | $38.6642 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $139.36 | 5.624% | $147.1976 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $189.49 | 7.268% | $203.2621 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $1,052.12 | $1,118.7231 | $1,118.73 | $1,118.70 | $1,118.80 | |