| 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 | $155.75 | 12.569% | $175.3262 | $175.33 | $175.35 | $175.30 |
| Purchase #2 | $134.69 | 3.831% | $139.85 | $139.85 | $139.85 | $139.90 |
| Purchase #3 | $152.74 | 3.294% | $157.7713 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $145.35 | 9.441% | $159.0725 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $142.33 | 13.665% | $161.7794 | $161.78 | $161.80 | $161.80 |
| Purchase #6 | $27.79 | 10.110% | $30.5996 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $223.67 | 13.333% | $253.4919 | $253.49 | $253.50 | $253.50 |
| 7 purchase totals = | $982.32 | $1,077.8909 | $1,077.89 | $1,077.90 | $1,078.00 | |