| 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 | $189.44 | 13.741% | $215.471 | $215.47 | $215.45 | $215.50 |
| Purchase #2 | $177.97 | 11.756% | $198.8922 | $198.89 | $198.90 | $198.90 |
| Purchase #3 | $112.31 | 4.256% | $117.0899 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $122.89 | 4.742% | $128.7174 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $122.79 | 12.390% | $138.0037 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $233.32 | 10.138% | $256.974 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $201.30 | 7.384% | $216.164 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $1,160.02 | $1,271.3122 | $1,271.30 | $1,271.25 | $1,271.40 | |