| 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 | $245.88 | 5.509% | $259.4255 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $189.27 | 12.117% | $212.2038 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $188.25 | 7.806% | $202.9448 | $202.94 | $202.95 | $202.90 |
| Purchase #4 | $99.36 | 4.398% | $103.7299 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $12.51 | 10.258% | $13.7933 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $234.82 | 4.575% | $245.563 | $245.56 | $245.55 | $245.60 |
| Purchase #7 | $145.84 | 6.275% | $154.9915 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $1,115.93 | $1,192.6518 | $1,192.64 | $1,192.70 | $1,192.60 | |