| 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 | $6.37 | 4.299% | $6.6438 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $144.71 | 6.610% | $154.2753 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $237.46 | 6.621% | $253.1822 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $129.90 | 13.869% | $147.9158 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $120.70 | 10.160% | $132.9631 | $132.96 | $132.95 | $133.00 |
| Purchase #6 | $223.82 | 12.737% | $252.328 | $252.33 | $252.35 | $252.30 |
| Purchase #7 | $198.48 | 4.298% | $207.0107 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $1,061.44 | $1,154.3189 | $1,154.32 | $1,154.35 | $1,154.30 | |