| 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 | $230.26 | 4.238% | $240.0184 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $160.87 | 3.175% | $165.9776 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $47.35 | 3.293% | $48.9092 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $157.72 | 8.715% | $171.4653 | $171.47 | $171.45 | $171.50 |
| Purchase #5 | $105.34 | 12.829% | $118.8541 | $118.85 | $118.85 | $118.90 |
| Purchase #6 | $138.73 | 12.844% | $156.5485 | $156.55 | $156.55 | $156.50 |
| Purchase #7 | $122.64 | 8.506% | $133.0718 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $962.91 | $1,034.8449 | $1,034.85 | $1,034.80 | $1,034.90 | |