| 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 | $138.34 | 7.112% | $148.1787 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $144.92 | 3.795% | $150.4197 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $215.66 | 8.190% | $233.3226 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $128.85 | 3.456% | $133.3031 | $133.30 | $133.30 | $133.30 |
| Purchase #5 | $147.93 | 11.627% | $165.1298 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $182.37 | 4.542% | $190.6532 | $190.65 | $190.65 | $190.70 |
| Purchase #7 | $188.88 | 3.515% | $195.5191 | $195.52 | $195.50 | $195.50 |
| 7 purchase totals = | $1,146.95 | $1,216.5262 | $1,216.52 | $1,216.50 | $1,216.50 | |