| 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 | $143.32 | 3.241% | $147.965 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $95.63 | 6.287% | $101.6423 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $8.58 | 7.794% | $9.2487 | $9.25 | $9.25 | $9.20 |
| Purchase #4 | $76.81 | 3.509% | $79.5053 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $242.68 | 13.734% | $276.0097 | $276.01 | $276.00 | $276.00 |
| Purchase #6 | $142.36 | 8.612% | $154.62 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $45.28 | 12.156% | $50.7842 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $754.66 | $819.7752 | $819.78 | $819.75 | $819.70 | |