| 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 | $198.59 | 7.404% | $213.2936 | $213.29 | $213.30 | $213.30 |
| Purchase #2 | $199.35 | 5.446% | $210.2066 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $249.54 | 4.276% | $260.2103 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $207.52 | 7.503% | $223.0902 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $142.55 | 7.836% | $153.7202 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $118.71 | 4.293% | $123.8062 | $123.81 | $123.80 | $123.80 |
| Purchase #7 | $108.80 | 3.780% | $112.9126 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $1,225.06 | $1,297.2397 | $1,297.24 | $1,297.20 | $1,297.20 | |