| 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 | $156.90 | 12.271% | $176.1532 | $176.15 | $176.15 | $176.20 |
| Purchase #2 | $151.55 | 9.475% | $165.9094 | $165.91 | $165.90 | $165.90 |
| Purchase #3 | $74.54 | 8.294% | $80.7223 | $80.72 | $80.70 | $80.70 |
| Purchase #4 | $170.62 | 5.852% | $180.6047 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $107.61 | 4.518% | $112.4718 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $234.87 | 3.270% | $242.5502 | $242.55 | $242.55 | $242.60 |
| Purchase #7 | $234.47 | 6.660% | $250.0857 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $1,130.56 | $1,208.4973 | $1,208.49 | $1,208.45 | $1,208.60 | |