| 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 | $152.52 | 3.360% | $157.6447 | $157.64 | $157.65 | $157.60 |
| Purchase #2 | $136.72 | 3.629% | $141.6816 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $17.85 | 10.607% | $19.7433 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $142.97 | 12.727% | $161.1658 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $149.68 | 3.127% | $154.3605 | $154.36 | $154.35 | $154.40 |
| Purchase #6 | $43.34 | 4.328% | $45.2158 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $32.91 | 10.212% | $36.2708 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $675.99 | $716.0825 | $716.08 | $716.05 | $716.10 | |