| 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 | $169.45 | 10.411% | $187.0914 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $199.76 | 11.669% | $223.07 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $142.35 | 3.387% | $147.1714 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $34.46 | 3.258% | $35.5827 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $226.43 | 3.784% | $234.9981 | $235.00 | $235.00 | $235.00 |
| Purchase #6 | $170.57 | 8.200% | $184.5567 | $184.56 | $184.55 | $184.60 |
| Purchase #7 | $189.87 | 8.457% | $205.9273 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $1,132.89 | $1,218.3976 | $1,218.40 | $1,218.40 | $1,218.50 | |