| 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 | $132.42 | 3.248% | $136.721 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $167.74 | 10.399% | $185.1833 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $122.52 | 9.826% | $134.5588 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $132.31 | 9.265% | $144.5685 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $12.97 | 3.153% | $13.3789 | $13.38 | $13.40 | $13.40 |
| Purchase #6 | $24.64 | 9.737% | $27.0392 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $189.27 | 4.293% | $197.3954 | $197.40 | $197.40 | $197.40 |
| 7 purchase totals = | $781.87 | $838.8451 | $838.85 | $838.85 | $838.90 | |