| 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 | $132.95 | 5.369% | $140.0881 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $124.26 | 4.205% | $129.4851 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $196.84 | 4.464% | $205.6269 | $205.63 | $205.65 | $205.60 |
| Purchase #4 | $11.27 | 9.293% | $12.3173 | $12.32 | $12.30 | $12.30 |
| Purchase #5 | $57.67 | 3.323% | $59.5864 | $59.59 | $59.60 | $59.60 |
| Purchase #6 | $164.94 | 5.112% | $173.3717 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $177.55 | 11.718% | $198.3553 | $198.36 | $198.35 | $198.40 |
| 7 purchase totals = | $865.48 | $918.8308 | $918.85 | $918.85 | $918.90 | |