| 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 | $181.46 | 3.822% | $188.3954 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $232.28 | 10.208% | $255.9911 | $255.99 | $256.00 | $256.00 |
| Purchase #3 | $158.29 | 8.609% | $171.9172 | $171.92 | $171.90 | $171.90 |
| Purchase #4 | $171.53 | 4.122% | $178.6005 | $178.60 | $178.60 | $178.60 |
| Purchase #5 | $242.41 | 6.281% | $257.6358 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $221.61 | 5.442% | $233.67 | $233.67 | $233.65 | $233.70 |
| Purchase #7 | $248.79 | 9.192% | $271.6588 | $271.66 | $271.65 | $271.70 |
| 7 purchase totals = | $1,456.37 | $1,557.8688 | $1,557.88 | $1,557.85 | $1,557.90 | |