| 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 | $101.73 | 10.171% | $112.077 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $132.94 | 3.104% | $137.0665 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $151.53 | 9.342% | $165.6859 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $157.49 | 4.361% | $164.3581 | $164.36 | $164.35 | $164.40 |
| Purchase #5 | $76.80 | 12.260% | $86.2157 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $185.35 | 6.750% | $197.8611 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $98.54 | 13.787% | $112.1257 | $112.13 | $112.15 | $112.10 |
| 7 purchase totals = | $904.38 | $975.3900 | $975.41 | $975.40 | $975.50 | |