| 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 | $141.40 | 6.273% | $150.27 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $206.57 | 9.172% | $225.5166 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $177.97 | 5.581% | $187.9025 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $192.30 | 3.557% | $199.1401 | $199.14 | $199.15 | $199.10 |
| Purchase #5 | $171.74 | 5.169% | $180.6172 | $180.62 | $180.60 | $180.60 |
| Purchase #6 | $246.77 | 5.145% | $259.4663 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $185.46 | 10.617% | $205.1503 | $205.15 | $205.15 | $205.20 |
| 7 purchase totals = | $1,322.21 | $1,408.0630 | $1,408.07 | $1,408.00 | $1,408.10 | |