| 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 | $121.61 | 3.436% | $125.7885 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $36.96 | 5.514% | $38.998 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $134.60 | 13.579% | $152.8773 | $152.88 | $152.90 | $152.90 |
| Purchase #4 | $138.72 | 9.299% | $151.6196 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $225.74 | 10.351% | $249.1063 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $147.90 | 11.264% | $164.5595 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $210.59 | 13.542% | $239.1081 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $1,016.12 | $1,122.0573 | $1,122.07 | $1,122.05 | $1,122.10 | |