| 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 | $141.60 | 3.256% | $146.2105 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $6.71 | 10.775% | $7.433 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $205.46 | 5.814% | $217.4054 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $240.75 | 13.212% | $272.5579 | $272.56 | $272.55 | $272.60 |
| Purchase #5 | $175.90 | 8.236% | $190.3871 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $167.68 | 9.598% | $183.7739 | $183.77 | $183.75 | $183.80 |
| Purchase #7 | $73.85 | 13.863% | $84.0878 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $1,011.95 | $1,101.8556 | $1,101.86 | $1,101.85 | $1,101.90 | |