| 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 | $142.29 | 4.219% | $148.2932 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $93.91 | 5.811% | $99.3671 | $99.37 | $99.35 | $99.40 |
| Purchase #3 | $136.76 | 9.584% | $149.8671 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $108.40 | 5.853% | $114.7447 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $197.46 | 12.288% | $221.7239 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $213.63 | 7.800% | $230.2931 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $98.39 | 4.461% | $102.7792 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $990.84 | $1,067.0683 | $1,067.06 | $1,067.05 | $1,067.10 | |