| 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 | $151.56 | 6.142% | $160.8688 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $238.98 | 8.291% | $258.7938 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $192.31 | 7.420% | $206.5794 | $206.58 | $206.60 | $206.60 |
| Purchase #4 | $240.72 | 9.832% | $264.3876 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $231.69 | 3.447% | $239.6764 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $245.66 | 11.680% | $274.3531 | $274.35 | $274.35 | $274.40 |
| Purchase #7 | $197.49 | 6.683% | $210.6883 | $210.69 | $210.70 | $210.70 |
| 7 purchase totals = | $1,498.41 | $1,615.3474 | $1,615.35 | $1,615.40 | $1,615.50 | |