| 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 | $172.40 | 11.458% | $192.1536 | $192.15 | $192.15 | $192.20 |
| Purchase #2 | $201.54 | 4.611% | $210.833 | $210.83 | $210.85 | $210.80 |
| Purchase #3 | $249.39 | 12.712% | $281.0925 | $281.09 | $281.10 | $281.10 |
| Purchase #4 | $121.89 | 5.527% | $128.6269 | $128.63 | $128.65 | $128.60 |
| Purchase #5 | $226.96 | 9.635% | $248.8276 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $133.69 | 6.324% | $142.1446 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $66.88 | 12.194% | $75.0353 | $75.04 | $75.05 | $75.00 |
| 7 purchase totals = | $1,172.75 | $1,278.7135 | $1,278.71 | $1,278.80 | $1,278.60 | |