| 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 | $126.31 | 11.227% | $140.4908 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $197.32 | 6.172% | $209.4986 | $209.50 | $209.50 | $209.50 |
| Purchase #3 | $131.58 | 4.735% | $137.8103 | $137.81 | $137.80 | $137.80 |
| Purchase #4 | $199.92 | 10.102% | $220.1159 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $248.37 | 11.651% | $277.3076 | $277.31 | $277.30 | $277.30 |
| Purchase #6 | $70.80 | 11.765% | $79.1296 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $190.69 | 8.707% | $207.2934 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $1,164.99 | $1,271.6462 | $1,271.65 | $1,271.65 | $1,271.60 | |