| 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 | $107.64 | 7.140% | $115.3255 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $240.26 | 5.466% | $253.3926 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $249.95 | 9.404% | $273.4553 | $273.46 | $273.45 | $273.50 |
| Purchase #4 | $76.39 | 3.645% | $79.1744 | $79.17 | $79.15 | $79.20 |
| Purchase #5 | $189.89 | 4.352% | $198.154 | $198.15 | $198.15 | $198.20 |
| Purchase #6 | $159.97 | 9.807% | $175.6583 | $175.66 | $175.65 | $175.70 |
| Purchase #7 | $138.78 | 4.527% | $145.0626 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $1,162.88 | $1,240.2227 | $1,240.22 | $1,240.20 | $1,240.40 | |