| 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 | $233.63 | 8.468% | $253.4138 | $253.41 | $253.40 | $253.40 |
| Purchase #2 | $129.58 | 6.293% | $137.7345 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $207.27 | 13.113% | $234.4493 | $234.45 | $234.45 | $234.40 |
| Purchase #4 | $208.52 | 6.364% | $221.7902 | $221.79 | $221.80 | $221.80 |
| Purchase #5 | $201.77 | 3.343% | $208.5152 | $208.52 | $208.50 | $208.50 |
| Purchase #6 | $13.49 | 10.150% | $14.8592 | $14.86 | $14.85 | $14.90 |
| Purchase #7 | $67.49 | 9.485% | $73.8914 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $1,061.75 | $1,144.6536 | $1,144.65 | $1,144.65 | $1,144.60 | |