| 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 | $213.72 | 13.659% | $242.912 | $242.91 | $242.90 | $242.90 |
| Purchase #2 | $103.79 | 4.508% | $108.4689 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $28.97 | 5.131% | $30.4565 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $132.74 | 5.147% | $139.5721 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $123.57 | 11.827% | $138.1846 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $136.69 | 13.666% | $155.3701 | $155.37 | $155.35 | $155.40 |
| Purchase #7 | $179.42 | 10.334% | $197.9613 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $918.90 | $1,012.9255 | $1,012.92 | $1,012.85 | $1,013.10 | |