| 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 | $146.97 | 4.868% | $154.1245 | $154.12 | $154.10 | $154.10 |
| Purchase #2 | $132.84 | 11.830% | $148.555 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $9.52 | 10.465% | $10.5163 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $79.57 | 9.701% | $87.2891 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $178.48 | 10.583% | $197.3685 | $197.37 | $197.35 | $197.40 |
| Purchase #6 | $137.98 | 10.654% | $152.6804 | $152.68 | $152.70 | $152.70 |
| Purchase #7 | $220.72 | 13.234% | $249.9301 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $906.08 | $1,000.4639 | $1,000.47 | $1,000.45 | $1,000.50 | |