| 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 | $153.35 | 12.128% | $171.9483 | $171.95 | $171.95 | $171.90 |
| Purchase #2 | $89.30 | 9.784% | $98.0371 | $98.04 | $98.05 | $98.00 |
| Purchase #3 | $232.27 | 5.564% | $245.1935 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $224.27 | 5.207% | $235.9477 | $235.95 | $235.95 | $235.90 |
| Purchase #5 | $154.32 | 13.447% | $175.0714 | $175.07 | $175.05 | $175.10 |
| Purchase #6 | $173.79 | 8.618% | $188.7672 | $188.77 | $188.75 | $188.80 |
| Purchase #7 | $219.91 | 4.804% | $230.4745 | $230.47 | $230.45 | $230.50 |
| 7 purchase totals = | $1,247.21 | $1,345.4397 | $1,345.44 | $1,345.40 | $1,345.40 | |