| 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 | $192.99 | 4.308% | $201.304 | $201.30 | $201.30 | $201.30 |
| Purchase #2 | $104.31 | 3.484% | $107.9442 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $205.28 | 13.403% | $232.7937 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $134.86 | 11.252% | $150.0344 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $40.80 | 7.415% | $43.8253 | $43.83 | $43.85 | $43.80 |
| Purchase #6 | $162.68 | 11.504% | $181.3947 | $181.39 | $181.40 | $181.40 |
| Purchase #7 | $111.94 | 8.455% | $121.4045 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $952.86 | $1,038.7008 | $1,038.68 | $1,038.75 | $1,038.60 | |