| 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 | $123.30 | 13.342% | $139.7507 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $141.40 | 3.820% | $146.8015 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $179.81 | 13.811% | $204.6436 | $204.64 | $204.65 | $204.60 |
| Purchase #4 | $209.78 | 7.816% | $226.1764 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $108.54 | 8.489% | $117.754 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $171.83 | 10.571% | $189.9941 | $189.99 | $190.00 | $190.00 |
| Purchase #7 | $56.56 | 10.506% | $62.5022 | $62.50 | $62.50 | $62.50 |
| 7 purchase totals = | $991.22 | $1,087.6225 | $1,087.61 | $1,087.65 | $1,087.70 | |