| 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 | $125.98 | 11.168% | $140.0494 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $40.39 | 9.449% | $44.2065 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $245.94 | 10.204% | $271.0357 | $271.04 | $271.05 | $271.00 |
| Purchase #4 | $141.31 | 6.141% | $149.9878 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $185.51 | 4.670% | $194.1733 | $194.17 | $194.15 | $194.20 |
| Purchase #6 | $205.85 | 8.211% | $222.7523 | $222.75 | $222.75 | $222.80 |
| Purchase #7 | $56.39 | 9.348% | $61.6613 | $61.66 | $61.65 | $61.70 |
| 7 purchase totals = | $1,001.37 | $1,083.8663 | $1,083.87 | $1,083.85 | $1,083.90 | |