| 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 | $234.33 | 13.566% | $266.1192 | $266.12 | $266.10 | $266.10 |
| Purchase #2 | $134.80 | 12.338% | $151.4316 | $151.43 | $151.45 | $151.40 |
| Purchase #3 | $90.57 | 8.481% | $98.2512 | $98.25 | $98.25 | $98.30 |
| Purchase #4 | $91.82 | 3.192% | $94.7509 | $94.75 | $94.75 | $94.80 |
| Purchase #5 | $198.79 | 3.261% | $205.2725 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $175.77 | 3.819% | $182.4827 | $182.48 | $182.50 | $182.50 |
| Purchase #7 | $211.53 | 3.869% | $219.7141 | $219.71 | $219.70 | $219.70 |
| 7 purchase totals = | $1,137.61 | $1,218.0222 | $1,218.01 | $1,218.00 | $1,218.10 | |