| 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 | $119.70 | 11.470% | $133.4296 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $118.60 | 7.867% | $127.9303 | $127.93 | $127.95 | $127.90 |
| Purchase #3 | $83.74 | 9.821% | $91.9641 | $91.96 | $91.95 | $92.00 |
| Purchase #4 | $220.57 | 5.640% | $233.0101 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $105.43 | 12.520% | $118.6298 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $182.65 | 4.403% | $190.6921 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $83.48 | 12.689% | $94.0728 | $94.07 | $94.05 | $94.10 |
| 7 purchase totals = | $914.17 | $989.7288 | $989.72 | $989.75 | $989.70 | |