| 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 | $122.59 | 11.827% | $137.0887 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $184.56 | 10.772% | $204.4408 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $178.56 | 6.540% | $190.2378 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $16.47 | 3.136% | $16.9865 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $143.40 | 12.706% | $161.6204 | $161.62 | $161.60 | $161.60 |
| Purchase #6 | $226.62 | 8.433% | $245.7309 | $245.73 | $245.75 | $245.70 |
| Purchase #7 | $195.28 | 11.524% | $217.7841 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $1,067.48 | $1,173.8892 | $1,173.89 | $1,173.95 | $1,173.80 | |